CWE-307
AllowedImproper Restriction of Excessive Authentication Attempts
Abstraction: Base · Status: Draft
The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.
487 vulnerabilities reference this CWE, most recent first.
CVE-2026-22603 (GCVE-0-2026-22603)
Vulnerability from cvelistv5 – Published: 2026-01-10 01:06 – Updated: 2026-01-13 19:59- CWE-307 - Improper Restriction of Excessive Authentication Attempts
| URL | Tags |
|---|---|
| https://github.com/opf/openproject/security/advis… | x_refsource_CONFIRM |
| https://github.com/opf/openproject/pull/21272 | x_refsource_MISC |
| https://github.com/opf/openproject/commit/2b394b9… | x_refsource_MISC |
| https://github.com/opf/openproject/releases/tag/v16.6.2 | x_refsource_MISC |
| Vendor | Product | Version | |
|---|---|---|---|
| opf | openproject |
Affected:
< 16.6.2
|
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CVE-2026-22278 (GCVE-0-2026-22278)
Vulnerability from cvelistv5 – Published: 2026-01-22 16:16 – Updated: 2026-02-26 14:44- CWE-307 - Improper Restriction of Excessive Authentication Attempts
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00041558… | vendor-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | PowerScale OneFS |
Affected:
N/A , < 9.13.0.0
(semver)
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CVE-2026-22114 (GCVE-0-2026-22114)
Vulnerability from cvelistv5 – Published: 2026-10-30 10:34 – Updated: 2026-10-30 16:33- CWE-307 - Improper restriction of excessive authentication attempts
| URL | Tags |
|---|---|
| https://csirt.divd.nl/DIVD-2026-00012 | third-party-advisory |
| https://csirt.divd.nl/CVE-2026-22114 | third-party-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Delta Electronics | Delta UFC500 |
Unknown:
2.4.18
|
|
| Delta Electronics | Delta UFC500 |
Affected:
0 , < 4.4.2
(semver)
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CVE-2026-21755 (GCVE-0-2026-21755)
Vulnerability from cvelistv5 – Published: 2026-08-24 14:16 – Updated: 2026-08-24 15:07- CWE-307 - Improper restriction of excessive authentication attempts
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|---|---|---|---|
| HCLSoftware | HCL Hive |
Affected:
1.0
|
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CVE-2026-20882 (GCVE-0-2026-20882)
Vulnerability from cvelistv5 – Published: 2026-03-06 15:05 – Updated: 2026-03-10 17:59{
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CVE-2026-20792 (GCVE-0-2026-20792)
Vulnerability from cvelistv5 – Published: 2026-02-26 23:06 – Updated: 2026-03-05 19:42| Vendor | Product | Version | |
|---|---|---|---|
| Chargemap | chargemap.com |
Affected:
All versions
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CVE-2026-20514 (GCVE-0-2026-20514)
Vulnerability from cvelistv5 – Published: 2026-09-07 01:57 – Updated: 2026-09-07 10:26- CWE-307 - Improper Restriction of Excessive Authentication Attempts
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
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CVE-2026-20512 (GCVE-0-2026-20512)
Vulnerability from cvelistv5 – Published: 2026-09-07 01:57 – Updated: 2026-09-08 18:00- CWE-307 - Improper Restriction of Excessive Authentication Attempts
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT2718
Affected: MT6769 Affected: MT6781 Affected: MT6789 Affected: MT6833 Affected: MT6835 Affected: MT6853 Affected: MT6855 Affected: MT6858 Affected: MT6877 Affected: MT6878 Affected: MT6881 Affected: MT6886 Affected: MT6893 Affected: MT6895 Affected: MT6897 Affected: MT6899 Affected: MT6989 Affected: MT6991 Affected: MT6993 Affected: MT8126 Affected: MT8168 Affected: MT8171 Affected: MT8186 Affected: MT8188 Affected: MT8189 Affected: MT8195 Affected: MT8196 Affected: MT8321 Affected: MT8365 Affected: MT8367 Affected: MT8385 Affected: MT8390 Affected: MT8391 Affected: MT8668 Affected: MT8676 Affected: MT8678 Affected: MT8696 Affected: MT8755 Affected: MT8766 Affected: MT8768 Affected: MT8771 Affected: MT8775 Affected: MT8781 Affected: MT8786 Affected: MT8788E Affected: MT8791T Affected: MT8792 Affected: MT8793 Affected: MT8796 Affected: MT8797 Affected: MT8798 Affected: MT8799 Affected: MT8873 Affected: MT8883 Affected: MT8893 Affected: MT8910 |
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CVE-2026-19898 (GCVE-0-2026-19898)
Vulnerability from cvelistv5 – Published: 2026-08-15 15:45 – Updated: 2026-08-18 13:38 X_Open Source| URL | Tags |
|---|---|
| https://vuldb.com/vuln/390088 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/390088/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-19898 | third-party-advisory |
| https://vuldb.com/submit/870679 | third-party-advisory |
| https://github.com/VictoriaMetrics/VictoriaMetric… | exploitissue-tracking |
| https://github.com/VictoriaMetrics/VictoriaMetric… | broken-link |
| https://github.com/VictoriaMetrics/VictoriaMetric… | patch |
| https://github.com/VictoriaMetrics/VictoriaMetric… | patch |
| https://github.com/VictoriaMetrics/VictoriaMetrics/ | product |
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | VictoriaMetrics |
Affected:
1.146
Unaffected: 1.147.0 cpe:2.3:a:victoriametrics:victoriametrics:*:*:*:*:*:*:*:* |
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CVE-2026-19897 (GCVE-0-2026-19897)
Vulnerability from cvelistv5 – Published: 2026-08-15 15:30 – Updated: 2026-08-17 15:50| URL | Tags |
|---|---|
| https://vuldb.com/vuln/390087 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/390087/cti | signaturepermissions-required |
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| https://github.com/man-group/dtale/issues/961 | exploitissue-tracking |
| Vendor | Product | Version | |
|---|---|---|---|
| mangroup | dtale |
Affected:
3.0
Affected: 3.1 Affected: 3.2 Affected: 3.3 Affected: 3.4 Affected: 3.5 Affected: 3.6 Affected: 3.7 Affected: 3.8 Affected: 3.9 Affected: 3.10 Affected: 3.11 Affected: 3.12 Affected: 3.13 Affected: 3.14 Affected: 3.15 Affected: 3.16 Affected: 3.17 Affected: 3.18 Affected: 3.19 Affected: 3.20 Affected: 3.21 Affected: 3.22.0 cpe:2.3:a:mangroup:dtale:*:*:*:*:*:*:*:* |
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Mitigation
- Common protection mechanisms include:
- Disconnecting the user after a small number of failed attempts
- Implementing a timeout
- Locking out a targeted account
- Requiring a computational task on the user's part.
Mitigation MIT-4
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482].
- Consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator. [REF-45]
CAPEC-16: Dictionary-based Password Attack
An attacker tries each of the words in a dictionary as passwords to gain access to the system via some user's account. If the password chosen by the user was a word within the dictionary, this attack will be successful (in the absence of other mitigations). This is a specific instance of the password brute forcing attack pattern.
Dictionary Attacks differ from similar attacks such as Password Spraying (CAPEC-565) and Credential Stuffing (CAPEC-600), since they leverage unknown username/password combinations and don't care about inducing account lockouts.
CAPEC-49: Password Brute Forcing
An adversary tries every possible value for a password until they succeed. A brute force attack, if feasible computationally, will always be successful because it will essentially go through all possible passwords given the alphabet used (lower case letters, upper case letters, numbers, symbols, etc.) and the maximum length of the password.
CAPEC-560: Use of Known Domain Credentials
An adversary guesses or obtains (i.e. steals or purchases) legitimate credentials (e.g. userID/password) to achieve authentication and to perform authorized actions under the guise of an authenticated user or service.
CAPEC-565: Password Spraying
In a Password Spraying attack, an adversary tries a small list (e.g. 3-5) of common or expected passwords, often matching the target's complexity policy, against a known list of user accounts to gain valid credentials. The adversary tries a particular password for each user account, before moving onto the next password in the list. This approach assists the adversary in remaining undetected by avoiding rapid or frequent account lockouts. The adversary may then reattempt the process with additional passwords, once enough time has passed to prevent inducing a lockout.
CAPEC-600: Credential Stuffing
An adversary tries known username/password combinations against different systems, applications, or services to gain additional authenticated access. Credential Stuffing attacks rely upon the fact that many users leverage the same username/password combination for multiple systems, applications, and services.
CAPEC-652: Use of Known Kerberos Credentials
An adversary obtains (i.e. steals or purchases) legitimate Kerberos credentials (e.g. Kerberos service account userID/password or Kerberos Tickets) with the goal of achieving authenticated access to additional systems, applications, or services within the domain.
CAPEC-653: Use of Known Operating System Credentials
An adversary guesses or obtains (i.e. steals or purchases) legitimate operating system credentials (e.g. userID/password) to achieve authentication and to perform authorized actions on the system, under the guise of an authenticated user or service. This applies to any Operating System.