Common Weakness Enumeration
CWE-674
Allowed-with-ReviewUncontrolled Recursion
Abstraction: Class · Status: Draft
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.
411 vulnerabilities reference this CWE, most recent first.
CVE-2026-90912 (GCVE-0-2026-90912)
Vulnerability from cvelistv5 – Published: 2026-10-12 21:43 – Updated: 2026-10-13 13:45
VLAI
EPSS
VEX
Title
Maximo AI Service Denial of Service
Summary
IBM Maximo AI Service 9.1.0, and 9.2.0 SaaS could allow a remote attacker to cause a denial of service due to uncontrolled recursion.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 13:45 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
ibm
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7290473 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | Maximo AI Service |
Affected:
9.1.0
Affected: 9.2.0 cpe:2.3:a:ibm:maximo_ai_service:9.1.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:maximo_ai_service:9.2.0:*:*:*:*:*:*:* |
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CVE-2026-90472 (GCVE-0-2026-90472)
Vulnerability from cvelistv5 – Published: 2026-09-12 11:06 – Updated: 2026-09-24 14:21
VLAI
EPSS
VEX
Title
msgpack-java through 0.9.12 Stack Overflow via Nested Arrays
Summary
msgpack-java through 0.9.12 contains a stack overflow vulnerability in MessageUnpacker.unpackValue() that recursively deserializes arrays and maps without nesting depth limits. Attackers can craft payloads with deeply nested arrays to exhaust the deserializing thread's stack and trigger StackOverflowError, causing per-request deserialization failures.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 16:06 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
VulnCheck
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/msgpack/msgpack-java/issues/1015 | issue-tracking |
| https://github.com/msgpack/msgpack-java/blob/v0.9… | technical-description |
| https://github.com/msgpack/msgpack-java | product |
| https://www.vulncheck.com/advisories/msgpack-java… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| msgpack | msgpack-java |
Affected:
0 , ≤ 0.9.12
(semver)
cpe:2.3:a:msgpack:messagepack:*:*:*:*:*:java:*:* |
Date Public
2026-08-07 00:00
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CVE-2026-89418 (GCVE-0-2026-89418)
Vulnerability from cvelistv5 – Published: 2026-09-17 13:27 – Updated: 2026-09-17 19:38
VLAI
EPSS
VEX
Title
Uncontrolled Recursion leading to Denial of Service in protobuf-javascript (google-protobuf)
Summary
google-protobuf contains an unbounded recursion when parsing unknown protobuf group fields. An attacker can send a small crafted payload of deeply nested START_GROUP wire bytes to any Node.js service that calls the generated deserializeBinary() API, causing a RangeError: Maximum call stack size exceeded and crashing the process. No authentication or prior knowledge of the schema is required.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 19:37 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
Google
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| protobuf-javascript (aka google-protobuf npm package) |
Affected:
All versions
|
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CVE-2026-88858 (GCVE-0-2026-88858)
Vulnerability from cvelistv5 – Published: 2026-10-28 16:50 – Updated: 2026-11-05 17:19
VLAI
EPSS
VEX
Title
Server-side expression parser denial of service
Summary
A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion). A user with permission to provision alert rules can make the outage persist across restarts.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 17:18 UTC
Assigner
GRAFANA
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://grafana.com/security/security-advisories/… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Grafana | Grafana OSS |
Affected:
7.4.0 , ≤ 11.6.16
(semver)
Affected: 12.0.0 , ≤ 12.2.10 (semver) Affected: 12.3.0 , ≤ 12.3.11 (semver) Affected: 12.4.0 , ≤ 12.4.13 (semver) Affected: 13.0.0 , ≤ 13.0.11 (semver) Affected: 13.1.0 , ≤ 13.1.8 (semver) Affected: 13.2.0 , ≤ 13.2.4 (semver) |
|
| Grafana | Grafana Enterprise |
Affected:
7.4.0 , ≤ 11.6.16
(semver)
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Date Public
2026-10-27 00:00
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CVE-2026-88763 (GCVE-0-2026-88763)
Vulnerability from cvelistv5 – Published: 2026-09-10 07:09 – Updated: 2026-10-13 21:40
VLAI
EPSS
VEX
Title
Skupper-router: skupper-router: unbounded recursion in amqp field parser leads to denial of service
Summary
A flaw was found in the skupper-router component of Red Hat Service Interconnect, which is used to provide secure communication between distributed services. The issue occurs when the router processes a specially crafted network message using its AMQP field parser. Due to a lack of bounds on recursion during parsing, the router can run out of stack memory and crash, leading to a denial of service for the interconnected network.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 16:36 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
redhat
CNA
References
4 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:82316 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:82340 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-88763 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2531301 | issue-trackingx_refsource_REDHAT |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Service Interconnect 2 for RHEL 8 |
Unaffected:
0:3.5.3-1.el8 , < *
(rpm)
cpe:/a:redhat:service_interconnect:2.0::el8 cpe:/a:redhat:service_interconnect:2.0::el9 |
|
| Red Hat | Service Interconnect 2 for RHEL 9 |
Unaffected:
0:3.5.3-1.el9 , < *
(rpm)
cpe:/a:redhat:service_interconnect:2.0::el8 cpe:/a:redhat:service_interconnect:2.0::el9 |
|
| Red Hat | Service Interconnect 2 for RHEL 9 |
Unaffected:
3.5.3-1 , < *
(rpm)
cpe:/a:redhat:service_interconnect:2.0::el9 |
Date Public
2026-09-10 06:56
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CVE-2026-85493 (GCVE-0-2026-85493)
Vulnerability from cvelistv5 – Published: 2026-10-02 10:45 – Updated: 2026-10-02 16:13
VLAI
EPSS
VEX
Title
Apache Thrift, Apache Thrift: TProtocolUtil.skip follows peer-chosen nesting to any depth the stack allows (Dart, Java ME)
Summary
Uncontrolled Recursion vulnerability in Apache Thrift Dart and Java ME bindings.
This issue affects Apache Thrift: before 0.25.0.
Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-02 16:13 UTC
Assigner
apache
CNA
References
2 references
| URL | Tags |
|---|---|
| https://lists.apache.org/thread/33otcgbqd27wf6qq8… | vendor-advisory |
| https://lists.apache.org/thread/oqr0h2k1cg9hho3oh… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Thrift |
Affected:
0 , < 0.25.0
(semver)
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CVE-2026-84851 (GCVE-0-2026-84851)
Vulnerability from cvelistv5 – Published: 2026-09-02 20:19 – Updated: 2026-09-03 13:15
VLAI
EPSS
VEX
Title
Uncontrolled recursion in the Ion reader in Amazon Ion-C before 1.1.6
Summary
An uncontrolled recursion issue exists in Amazon Ion-C versions before 1.1.6 that might allow a remote unauthenticated actor to craft Ion data that exhausts the native call stack and crashes the application using the library, resulting in a denial of service.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-03 13:15 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
AMZN
CNA
References
3 references
| URL | Tags |
|---|---|
| https://github.com/amazon-ion/ion-c/releases/tag/v1.1.6 | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/amazon-ion/ion-c/security/advi… | release-notes |
Impacted products
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CVE-2026-84175 (GCVE-0-2026-84175)
Vulnerability from cvelistv5 – Published: 2026-09-02 09:45 – Updated: 2026-09-02 12:53
VLAI
EPSS
VEX
Summary
In Eclipse Ditto versions 3.0.0 to 3.9.6, the Things service fetches WoT (Web of Things) ThingModels over HTTP from URLs supplied by API users in the definition field of a Thing or Feature, without validating the target host, and follows HTTP redirects without re-validating the redirect target and without a hop limit. An authenticated user who is permitted to create a Thing, or who holds WRITE permission on an existing Thing, can thereby cause the Things service to issue arbitrary HTTP GET requests from inside the deployment's network — including to cloud instance-metadata endpoints and other internal services — and can use the differing error responses returned to the caller to enumerate internal services. Versions 2.4.0 to 2.5.x contain the same code, but are only affected where the operator explicitly enabled the WoT integration feature toggle, which is disabled by default in those versions.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 12:53 UTC
Assigner
eclipse
CNA
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Eclipse Foundation | Eclipse Ditto |
Affected:
3.9.0 , ≤ 3.9.6
(semver)
Affected: 3.0.0 , ≤ 3.8.12 (semver) Affected: 2.4.0 , < 3.0.0 (semver) |
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CVE-2026-83663 (GCVE-0-2026-83663)
Vulnerability from cvelistv5 – Published: 2026-10-02 12:18 – Updated: 2026-10-02 17:15
VLAI
EPSS
VEX
Title
Apache Thrift: TFramedTransport and THeaderTransport re-enter Read once per frame that carries no payload (Go)
Summary
Uncontrolled Recursion vulnerability in Apache Thrift go bindings.
Both Go transports satisfy a read out of a buffered frame and, when that frame yields no payload bytes, read the next frame and call `Read` again instead of looping. A peer produces such a frame for 4 bytes in `TFramedTransport` (a declared size of zero) or 18 bytes in `THeaderTransport` (a header block that fills the frame), so nothing bounds the depth. The Go stack limit is reached as a `fatal error`, which `recover()` cannot catch, so the whole process dies.
This issue affects Apache Thrift: before 0.25.0.
Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-02 17:15 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
apache
CNA
References
2 references
| URL | Tags |
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| https://lists.apache.org/thread/33otcgbqd27wf6qq8… | vendor-advisory |
| https://lists.apache.org/thread/yjz317wq7h86q9k8w… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Thrift |
Affected:
0 , < 0.25.0
(semver)
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CVE-2026-82797 (GCVE-0-2026-82797)
Vulnerability from cvelistv5 – Published: 2026-08-31 11:28 – Updated: 2026-08-31 14:27
VLAI
EPSS
VEX
Summary
Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Serialized Data with Nested Payloads.
This issue affects rlottie: before 8de0d9e6ca80ffef654965505981727b9fa06a51.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-31 14:27 UTC
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Open Source | rlottie |
Affected:
0 , < 8de0d9e6ca80ffef654965505981727b9fa06a51
(git)
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Mitigation
Implementation
Ensure that an end condition will be reached under all logic conditions. The end condition may include checking against the depth of recursion and exiting with an error if the recursion goes too deep. The complexity of the end condition contributes to the effectiveness of this action.
Mitigation
Implementation
Increase the stack size.
CAPEC-230: Serialized Data with Nested Payloads
Applications often need to transform data in and out of a data format (e.g., XML and YAML) by using a parser. It may be possible for an adversary to inject data that may have an adverse effect on the parser when it is being processed. Many data format languages allow the definition of macro-like structures that can be used to simplify the creation of complex structures. By nesting these structures, causing the data to be repeatedly substituted, an adversary can cause the parser to consume more resources while processing, causing excessive memory consumption and CPU utilization.
CAPEC-231: Oversized Serialized Data Payloads
An adversary injects oversized serialized data payloads into a parser during data processing to produce adverse effects upon the parser such as exhausting system resources and arbitrary code execution.