Common Weakness Enumeration
CWE-346
Allowed-with-ReviewOrigin Validation Error
Abstraction: Class · Status: Draft
The product does not properly verify that the source of data or communication is valid.
416 vulnerabilities reference this CWE, most recent first.
CVE-2026-124249 (GCVE-0-2026-124249)
Vulnerability from cvelistv5 – Published: 2026-11-09 14:20 – Updated: 2026-11-10 00:24
VLAI
EPSS
VEX
Title
`http.cookiejar` applies expired `Set-Cookie` to cookie store before policy validation
Summary
http.cookiejar.CookieJar deleted a stored cookie when a response carried an
already expired Set-Cookie header for it, using the Domain and Path
attributes from the header without consulting the cookie policy. A server
could therefore delete cookies belonging to other domains from a shared
cookie jar, such as the one used by urllib's HTTPCookieProcessor. The fix
consults the cookie policy before an expired cookie may delete an existing
one, as required by RFC 6265 section 5.3.
Severity
CWE
Assigner
PSF
CNA
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Python Software Foundation | CPython |
Affected:
0 , < 3.16.0
(python)
|
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CVE-2026-123801 (GCVE-0-2026-123801)
Vulnerability from cvelistv5 – Published: 2026-11-09 18:18 – Updated: 2026-11-09 18:18
VLAI
EPSS
VEX
Title
SuperTokens Core: SAML callback accepts a replayed RelayState + SAMLResponse, minting a fresh authorization code on each replay
Summary
SuperTokens Core is an open source authentication server. From 11.3.0 until 11.3.8, 11.4.8, 12.0.11, 12.1.2, 12.2.1, and 12.3.1, SAML.handleCallback does not consume RelayState, record assertion identifiers, or enforce Response.InResponseTo. In the SP-initiated flow, an attacker who obtains a legitimately issued, still-valid SAML response and its matching RelayState can resubmit the pair to /recipe/saml/callback before the assertion's NotOnOrAfter time; in the IdP-initiated flow, the assertion can be replayed without RelayState. The missing Response.InResponseTo check also permits an in-progress login to be completed with an assertion for a different identity and fails to enforce allowIDPInitiatedLogin=false. The callback does not validate Destination or SubjectConfirmationData Recipient and NotOnOrAfter, and each accepted callback mints a fresh, independently redeemable authorization code carrying the captured user's identity. This issue is fixed in versions 11.3.8, 11.4.8, 12.0.11, 12.1.2, 12.2.1, and 12.3.1.
Severity
7.4 (High)
CWE
Assigner
GitHub_M
CNA
References
13 references
| URL | Tags |
|---|---|
| https://github.com/supertokens/supertokens-core/s… | x_refsource_CONFIRM |
| https://github.com/supertokens/supertokens-core/c… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/c… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/c… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/c… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/c… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/c… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/r… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/r… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/r… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/r… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/r… | x_refsource_MISC |
| https://github.com/supertokens/supertokens-core/r… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| supertokens | supertokens-core |
Affected:
>= 11.3.0, < 11.3.8
Affected: >= 11.4.0, < 11.4.8 Affected: >= 12.0.0, < 12.0.11 Affected: >= 12.1.0, < 12.1.2 Affected: >= 12.2.0, < 12.2.1 Affected: >= 12.3.0, < 12.3.1 |
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CVE-2026-123499 (GCVE-0-2026-123499)
Vulnerability from cvelistv5 – Published: 2026-11-08 01:37 – Updated: 2026-11-08 01:37
VLAI
EPSS
VEX
Title
Vikunja veans before 2.7.1 Credential Leak via Repo-Controlled .veans.yml Server
Summary
Vikunja veans before 2.7.1 contains a credential exposure vulnerability that allows malicious repository authors to capture API tokens by specifying an attacker-controlled server in .veans.yml. When veans runs in an untrusted checkout, it sends VEANS_TOKEN as a Bearer token, or login passwords, TOTP codes and tokens, to that server, granting attackers the victim's Vikunja access.
Severity
CWE
- CWE-346 - Origin Validation Error
Assigner
VulnCheck
CNA
References
2 references
| URL | Tags |
|---|---|
| https://github.com/go-vikunja/vikunja/security/ad… | vendor-advisory |
| https://www.vulncheck.com/advisories/vikunja-vean… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| go-vikunja | vikunja |
Affected:
0 , < 2.7.1
(semver)
Unaffected: 2.7.1 (semver) cpe:2.3:a:vikunja:vikunja:*:*:*:*:*:*:*:* |
Date Public
2026-10-22 00:00
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CVE-2026-123272 (GCVE-0-2026-123272)
Vulnerability from cvelistv5 – Published: 2026-11-05 18:45 – Updated: 2026-11-08 14:01
VLAI
EPSS
VEX
Title
mcp-go before v1.2.1 Origin Validation Error via Unvalidated Well-Known Protected Resource Metadata
Summary
Mark3labs mcp-go before v1.2.1 contains an improper validation vulnerability in OAuthHandler.fetchServerMetadata that allows malicious MCP servers to obtain tokens for other resources by declaring arbitrary resources in well-known metadata. Attackers can declare a different MCP server as the RFC 8707 resource indicator, causing the authorization server to mint tokens the attacker replays against that resource.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 21:01 UTC
CWE
- CWE-346 - Origin Validation Error
Assigner
VulnCheck
CNA
References
6 references
| URL | Tags |
|---|---|
| https://github.com/mark3labs/mcp-go/security/advi… | vendor-advisory |
| https://github.com/mark3labs/mcp-go/pull/1053 | issue-trackingpatch |
| https://github.com/mark3labs/mcp-go/commit/90d247… | patch |
| https://github.com/mark3labs/mcp-go/releases/tag/v1.2.1 | release-notes |
| https://github.com/mark3labs/mcp-go/blob/4cb0d201… | technical-description |
| https://www.vulncheck.com/advisories/mcp-go-befor… | third-party-advisory |
Impacted products
Date Public
2026-10-09 00:00
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CVE-2026-123271 (GCVE-0-2026-123271)
Vulnerability from cvelistv5 – Published: 2026-11-05 18:45 – Updated: 2026-11-09 17:44
VLAI
EPSS
VEX
Title
ChatCLI before v1.215.2 Origin Validation Error via Unvalidated MCP OAuth Resource Indicator
Summary
ChatCLI before v1.215.2 contains an improper validation vulnerability in the MCP OAuth login flow that uses server-supplied Protected Resource Metadata as the resource indicator without checking it matches the configured server URL. A malicious MCP server can declare another resource on the same authorization server, obtain the user's bearer token for it, and replay that token against the other resource.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 17:35 UTC
CWE
- CWE-346 - Origin Validation Error
Assigner
VulnCheck
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/diillson/chatcli/security/advi… | vendor-advisory |
| https://github.com/diillson/chatcli/commit/951fe2… | patch |
| https://github.com/diillson/chatcli/releases/tag/… | release-notes |
| https://github.com/diillson/chatcli/blob/359eb27d… | technical-description |
| https://www.vulncheck.com/advisories/chatcli-befo… | third-party-advisory |
Impacted products
Date Public
2026-10-11 00:00
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CVE-2026-121802 (GCVE-0-2026-121802)
Vulnerability from cvelistv5 – Published: 2026-11-04 02:36 – Updated: 2026-11-06 18:45
VLAI
EPSS
VEX
Summary
@better-auth/expo before 1.7.16 allows certain account-takeover outcomes (e.g., unauthenticated changes of any account's email address), because it signs a caller-supplied state value without checking whether that value had been issued by the server. NOTE: the application secret must be rotated after updating to a fixed version.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-06 18:45 UTC
CWE
- CWE-346 - Origin Validation Error
Assigner
mitre
CNA
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| better-auth | Better Auth |
Affected:
0 , < 1.7.16
(semver)
cpe:2.3:a:better-auth:better_auth:*:*:*:*:*:*:*:* |
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CVE-2026-121145 (GCVE-0-2026-121145)
Vulnerability from cvelistv5 – Published: 2026-11-04 12:34 – Updated: 2026-11-05 19:08
VLAI
EPSS
VEX
Title
Insecure Configuration Vulnerability in Tata Motors iRA and iRA.ev mobile application
Summary
This vulnerability exists in the iRA 2.0 and iRA.ev mobile applications due to insufficient validation of URLs and origins loaded within the WebView component. A remote attacker could exploit this vulnerability by sending malicious web content to the affected WebView.
Successful exploitation of this vulnerability could allow the attacker to perform unauthorized interaction with application functionality, obtain live bearer authentication tokens and potentially impersonate the associated user and access vehicle related information and services.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 20:42 UTC
Assigner
CERT-In
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.cert-in.org.in/s2cMainServlet?pageid=… | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Tata Motors | Tata Motors iRA 2.0 |
Affected:
versions 26.7.3 and below
cpe:2.3:a:tata_motors:tata_motors_ira_2.0:versions_26.7.3_and_below:*:*:*:*:*:*:* |
|
| Tata Motors | Tata Motors iRA.ev |
Affected:
versions 26.7.2 and below
cpe:2.3:a:tata_motors:tata_motors_ira.ev:versions_26.7.2_and_below:*:*:*:*:*:*:* |
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CVE-2026-120987 (GCVE-0-2026-120987)
Vulnerability from cvelistv5 – Published: 2026-11-03 06:42 – Updated: 2026-11-06 18:41
VLAI
EPSS
VEX
Summary
Whale Browser before 5.39.412.57 allows an attacker to bypass the iframe sandbox in a dual-tab environment.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-06 18:41 UTC
CWE
- CWE-346 - Origin Validation Error
Assigner
naver
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://cve.naver.com/detail/cve-2026-120987.html | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NAVER | NAVER Whale browser |
Unaffected:
5.39.412.57
|
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CVE-2026-119416 (GCVE-0-2026-119416)
Vulnerability from cvelistv5 – Published: 2026-10-30 11:30 – Updated: 2026-11-05 21:13
VLAI
EPSS
VEX
Title
CakePHP through 5.4.3 Cookie Leakage via HTTP Client CookieCollection Domain Matching
Summary
CakePHP through 5.4.3 contains an improper cookie domain validation vulnerability in the Http Client CookieCollection that allows malicious servers to receive and plant cookies by abusing unanchored suffix matching. Attackers controlling a host such as one ending in a victim domain suffix, or sending Set-Cookie Domain values for unrelated hosts, can steal session cookies or inject cookies into shared client cookie jars.
Severity
4.8 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 21:13 UTC
CWE
- CWE-346 - Origin Validation Error
Assigner
VulnCheck
CNA
References
10 references
| URL | Tags |
|---|---|
| https://github.com/cakephp/cakephp/commit/0175326… | patch |
| https://github.com/cakephp/cakephp/commit/5d9d01a… | patch |
| https://github.com/cakephp/cakephp/commit/bbba5ed… | patch |
| https://github.com/cakephp/cakephp/commit/819b45c… | patch |
| https://github.com/cakephp/cakephp/pull/19702 | patchissue-tracking |
| https://github.com/cakephp/cakephp/blob/6f3dd9137… | technical-description |
| https://github.com/cakephp/cakephp/blob/6f3dd9137… | technical-description |
| https://abraxaslabs.tech/research/cakephp-cookie-suffix | third-party-advisory |
| https://github.com/cakephp/cakephp | product |
| https://www.vulncheck.com/advisories/cakephp-thro… | third-party-advisory |
Impacted products
Date Public
2026-10-12 00:00
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CVE-2026-119344 (GCVE-0-2026-119344)
Vulnerability from cvelistv5 – Published: 2026-11-05 15:58 – Updated: 2026-11-09 22:13
VLAI
EPSS
VEX
Title
Cocos Intra-handshake attested TLS implementation is vulnerable to Diversion Attacks
Summary
Cocos AI is a confidential computing system for AI. In version 0.8.2 and earlier, Cocos AI accepts trusted execution environment attestation Evidence when firmware patch levels and software measurements match, without binding the Evidence to an allowed platform owner or unique machine identity and without enforcing revocation. A remote attacker who controls or compromises another platform trusted by the same verifier can substitute valid Evidence from that platform and cause authorization of the wrong platform. This vulnerability is addressed in 0.9.0. However, this vulnerability can't be patched in source code alone, since the vulnerability arises from the confidential computing threat model itself.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 22:13 UTC
CWE
- CWE-346 - Origin Validation Error
Assigner
GitHub_M
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/ultravioletrs/cocos/security/a… | x_refsource_CONFIRM |
| https://dl.acm.org/doi/10.1145/3779208.3785387 | x_refsource_MISC |
| https://doi.org/10.1145/3779208.3785387 | x_refsource_MISC |
| https://github.com/ultravioletrs/cocos/releases/t… | x_refsource_MISC |
| https://www.intel.com/content/www/us/en/developer… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ultravioletrs | cocos |
Affected:
<= 0.8.2
|
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No mitigation information available for this CWE.
CAPEC-111: JSON Hijacking (aka JavaScript Hijacking)
An attacker targets a system that uses JavaScript Object Notation (JSON) as a transport mechanism between the client and the server (common in Web 2.0 systems using AJAX) to steal possibly confidential information transmitted from the server back to the client inside the JSON object by taking advantage of the loophole in the browser's Same Origin Policy that does not prohibit JavaScript from one website to be included and executed in the context of another website.
CAPEC-141: Cache Poisoning
An attacker exploits the functionality of cache technologies to cause specific data to be cached that aids the attackers' objectives. This describes any attack whereby an attacker places incorrect or harmful material in cache. The targeted cache can be an application's cache (e.g. a web browser cache) or a public cache (e.g. a DNS or ARP cache). Until the cache is refreshed, most applications or clients will treat the corrupted cache value as valid. This can lead to a wide range of exploits including redirecting web browsers towards sites that install malware and repeatedly incorrect calculations based on the incorrect value.
CAPEC-142: DNS Cache Poisoning
A domain name server translates a domain name (such as www.example.com) into an IP address that Internet hosts use to contact Internet resources. An adversary modifies a public DNS cache to cause certain names to resolve to incorrect addresses that the adversary specifies. The result is that client applications that rely upon the targeted cache for domain name resolution will be directed not to the actual address of the specified domain name but to some other address. Adversaries can use this to herd clients to sites that install malware on the victim's computer or to masquerade as part of a Pharming attack.
CAPEC-160: Exploit Script-Based APIs
Some APIs support scripting instructions as arguments. Methods that take scripted instructions (or references to scripted instructions) can be very flexible and powerful. However, if an attacker can specify the script that serves as input to these methods they can gain access to a great deal of functionality. For example, HTML pages support <script> tags that allow scripting languages to be embedded in the page and then interpreted by the receiving web browser. If the content provider is malicious, these scripts can compromise the client application. Some applications may even execute the scripts under their own identity (rather than the identity of the user providing the script) which can allow attackers to perform activities that would otherwise be denied to them.
CAPEC-21: Exploitation of Trusted Identifiers
An adversary guesses, obtains, or "rides" a trusted identifier (e.g. session ID, resource ID, cookie, etc.) to perform authorized actions under the guise of an authenticated user or service.
CAPEC-384: Application API Message Manipulation via Man-in-the-Middle
An attacker manipulates either egress or ingress data from a client within an application framework in order to change the content of messages. Performing this attack can allow the attacker to gain unauthorized privileges within the application, or conduct attacks such as phishing, deceptive strategies to spread malware, or traditional web-application attacks. The techniques require use of specialized software that allow the attacker to perform adversary-in-the-middle (CAPEC-94) communications between the web browser and the remote system. Despite the use of AiTH software, the attack is actually directed at the server, as the client is one node in a series of content brokers that pass information along to the application framework. Additionally, it is not true "Adversary-in-the-Middle" attack at the network layer, but an application-layer attack the root cause of which is the master applications trust in the integrity of code supplied by the client.
CAPEC-385: Transaction or Event Tampering via Application API Manipulation
An attacker hosts or joins an event or transaction within an application framework in order to change the content of messages or items that are being exchanged. Performing this attack allows the attacker to manipulate content in such a way as to produce messages or content that look authentic but may contain deceptive links, substitute one item or another, spoof an existing item and conduct a false exchange, or otherwise change the amounts or identity of what is being exchanged. The techniques require use of specialized software that allow the attacker to man-in-the-middle communications between the web browser and the remote system in order to change the content of various application elements. Often, items exchanged in game can be monetized via sales for coin, virtual dollars, etc. The purpose of the attack is for the attack to scam the victim by trapping the data packets involved the exchange and altering the integrity of the transfer process.
CAPEC-386: Application API Navigation Remapping
An attacker manipulates either egress or ingress data from a client within an application framework in order to change the destination and/or content of links/buttons displayed to a user within API messages. Performing this attack allows the attacker to manipulate content in such a way as to produce messages or content that looks authentic but contains links/buttons that point to an attacker controlled destination. Some applications make navigation remapping more difficult to detect because the actual HREF values of images, profile elements, and links/buttons are masked. One example would be to place an image in a user's photo gallery that when clicked upon redirected the user to an off-site location. Also, traditional web vulnerabilities (such as CSRF) can be constructed with remapped buttons or links. In some cases navigation remapping can be used for Phishing attacks or even means to artificially boost the page view, user site reputation, or click-fraud.
CAPEC-387: Navigation Remapping To Propagate Malicious Content
An adversary manipulates either egress or ingress data from a client within an application framework in order to change the content of messages and thereby circumvent the expected application logic.
CAPEC-388: Application API Button Hijacking
An attacker manipulates either egress or ingress data from a client within an application framework in order to change the destination and/or content of buttons displayed to a user within API messages. Performing this attack allows the attacker to manipulate content in such a way as to produce messages or content that looks authentic but contains buttons that point to an attacker controlled destination.
CAPEC-510: SaaS User Request Forgery
An adversary, through a previously installed malicious application, performs malicious actions against a third-party Software as a Service (SaaS) application (also known as a cloud based application) by leveraging the persistent and implicit trust placed on a trusted user's session. This attack is executed after a trusted user is authenticated into a cloud service, "piggy-backing" on the authenticated session, and exploiting the fact that the cloud service believes it is only interacting with the trusted user. If successful, the actions embedded in the malicious application will be processed and accepted by the targeted SaaS application and executed at the trusted user's privilege level.
CAPEC-59: Session Credential Falsification through Prediction
This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
CAPEC-60: Reusing Session IDs (aka Session Replay)
This attack targets the reuse of valid session ID to spoof the target system in order to gain privileges. The attacker tries to reuse a stolen session ID used previously during a transaction to perform spoofing and session hijacking. Another name for this type of attack is Session Replay.
CAPEC-75: Manipulating Writeable Configuration Files
Generally these are manually edited files that are not in the preview of the system administrators, any ability on the attackers' behalf to modify these files, for example in a CVS repository, gives unauthorized access directly to the application, the same as authorized users.
CAPEC-76: Manipulating Web Input to File System Calls
An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.
CAPEC-89: Pharming
A pharming attack occurs when the victim is fooled into entering sensitive data into supposedly trusted locations, such as an online bank site or a trading platform. An attacker can impersonate these supposedly trusted sites and have the victim be directed to their site rather than the originally intended one. Pharming does not require script injection or clicking on malicious links for the attack to succeed.