Common Weakness Enumeration

CWE-674

Allowed-with-Review

Uncontrolled Recursion

Abstraction: Class · Status: Draft

API response cwe.mitre.org

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

916 vulnerabilities reference this CWE, most recent first.

CVE-2026-19498 (GCVE-0-2026-19498)

Vulnerability from cvelistv5 – Published: 2026-10-08 21:03 – Updated: 2026-10-09 11:54
VLAI
Title
Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify Access
Summary
IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote attacker to cause a denial of service due to uncontrolled recursion.
Severity
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 11:54 UTC
CWE
Assigner
ibm CNA under the mitre root
CNA scorecard B 88/100 over 1278 records in the last 180 days details
References
URL Tags
https://www.ibm.com/support/pages/node/7291628 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM Security Verify Access Affected: 10.0 , ≤ 10.0.9.2 (semver)
    cpe:2.3:a:ibm:security_verify_access:10.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:security_verify_access:10.0.9.2:*:*:*:*:*:*:*
Create a notification for this product.
IBM Verify Identity Access Affected: 11.0 , ≤ 11.0.3 (semver)
    cpe:2.3:a:ibm:verify_identity_access:11.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:verify_identity_access:11.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:verify_identity_access:11.0.3:*:*:*:*:*:*:*
Create a notification for this product.
IBM Security Verify Access Container Affected: 10.0 , ≤ 10.0.9.2 (semver)
    cpe:2.3:a:ibm:security_verify_access_container:10.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:security_verify_access_container:10.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:security_verify_access_container:10.0.9.2:*:*:*:*:*:*:*
Create a notification for this product.
IBM Verify Identity Access Container Affected: 11.0 , ≤ 11.0.3 (semver)
    cpe:2.3:a:ibm:verify_identity_access_container:11.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:verify_identity_access_container:11.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:verify_identity_access_container:11.0.3:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-19248 (GCVE-0-2026-19248)

Vulnerability from cvelistv5 – Published: 2026-09-16 06:37 – Updated: 2026-09-16 15:02
VLAI
Title
Unbounded recursion vulnerability in the QDomNode destructor of Qt XML impacts Qt
Summary
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
Severity
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 15:02 UTC
CWE
Assigner
Qt CNA under the mitre root
CNA scorecard A 91/100 over 12 records in the last 180 days details
References
Impacted products
Vendor Product Version
qt qt Affected: 2.2.0 , ≤ 6.8.8 (python)
Affected: 6.9.0 , ≤ 6.11.1 (python)
Create a notification for this product.
Date Public
2026-09-11 00:00
Show details on NVD website
To clipboard 

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CVE-2026-19201 (GCVE-0-2026-19201)

Vulnerability from cvelistv5 – Published: 2026-09-08 23:48 – Updated: 2026-09-10 14:50
VLAI
Title
Denial of Service via Unbounded Recursion in go-attestation Windows SIPA Parser
Summary
An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service (DoS). The (*WinEvents).readELAMAggregation function recurses for every nested elamAggregation sub-event without enforcing a maximum recursion depth limit, while the size guard is bypassed on recursive execution paths. By submitting a crafted Windows event log containing deeply nested elamAggregation headers, an attacker can exhaust the goroutine call stack, triggering an unrecoverable fatal runtime error (stack overflow) that immediately crashes the verifier application.
Severity
6.6 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 14:50 UTC
CWE
  • CWE-674 - (Uncontrolled Recursion)
Assigner
Google CNA under the Google root
CNA scorecard B 76/100 over 36 records in the last 180 days details
References
Impacted products
Vendor Product Version
Google go-attestation Affected: 0.0.0 , ≤ 0.6.1 (semver)
Create a notification for this product.
Credits
https://github.com/thientd
Show details on NVD website
To clipboard 

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CVE-2026-18140 (GCVE-0-2026-18140)

Vulnerability from cvelistv5 – Published: 2026-07-30 18:34 – Updated: 2026-07-30 19:12
VLAI
Title
Uncontrolled recursion in the aws-smithy-json unknown-key skip path allows unauthenticated remote denial of service in smithy-rs generated servers
Summary
Uncontrolled recursion in the unknown-key skip path of the aws-smithy-json runtime crate before 0.62.7, which the smithy-rs code generator invokes from every generated struct deserializer, might allow remote unauthenticated users to cause a denial of service (process abort via stack exhaustion) via a single small HTTP request containing deeply nested JSON to a smithy-rs generated server. To remediate this issue, users should upgrade to aws-smithy-json 0.62.7 or later and rebuild.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 19:12 UTC
CWE
Assigner
AMZN CNA under the mitre root
CNA scorecard A 94/100 over 139 records in the last 180 days details
References
Impacted products
Vendor Product Version
AWS aws-smithy-json Affected: 0.32.0 , ≤ 0.62.6 (custom)
    cpe:2.3:a:aws:aws-smithy-json:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-17501 (GCVE-0-2026-17501)

Vulnerability from cvelistv5 – Published: 2026-07-27 00:30 – Updated: 2026-07-29 04:43
VLAI
Title
ggml-org llama.cpp JSON-Schema-to-GBNF Conversion json-schema-to-grammar.cpp transform recursion
Summary
A flaw has been found in ggml-org llama.cpp e15efe0. This vulnerability affects the function transform of the file common/json-schema-to-grammar.cpp of the component JSON-Schema-to-GBNF Conversion. This manipulation causes uncontrolled recursion. The attack may be initiated remotely. The pull request to fix this issue awaits acceptance.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 17:05 UTC
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3935 records in the last 180 days details
References
Impacted products
Vendor Product Version
ggml-org llama.cpp Affected: e15efe0
    cpe:2.3:a:ggml-org:llama.cpp:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
m00dy (VulDB User) m00dy (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

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CVE-2026-17440 (GCVE-0-2026-17440)

Vulnerability from cvelistv5 – Published: 2026-09-04 16:37 – Updated: 2026-09-04 17:34
VLAI
Title
IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
Summary
IBM App Connect Enterprise 13.0.1.0 through 13.0.8.1, and 12.0.1.0 through 12.0.12.28 and IBM Integration Bus for z/OS 10.1.0.0 through 10.1.0.7 could allow a local attacker to cause a denial of service due to uncontrolled recursion.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 17:33 UTC
CWE
Assigner
ibm CNA under the mitre root
CNA scorecard B 88/100 over 1278 records in the last 180 days details
References
URL Tags
https://www.ibm.com/support/pages/node/7286372 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM App Connect Enterprise Affected: 13.0.1.0 , ≤ 13.0.8.1 (semver)
Affected: 12.0.1.0 , ≤ 12.0.12.28 (semver)
    cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:app_connect_enterprise:13.0.8.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.28:*:*:*:*:*:*:*
Create a notification for this product.
IBM Integration Bus for z/OS Affected: 10.1.0.0 , ≤ 10.1.0.7 (semver)
    cpe:2.3:a:ibm:integration_bus_for_zos:10.1.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:integration_bus_for_zos:10.1.0.7:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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              "value": "\u003cp\u003e\u003cstrong\u003eIBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM App Connect Enterprise and IBM Integration Bus for z/OS\u003c/strong\u003e\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eAffected Product(s)\u003c/td\u003e\u003ctd\u003eVersion(s)\u003c/td\u003e\u003ctd\u003eAPAR\u003c/td\u003e\u003ctd\u003e\u003cp\u003eRemediation / Fixes\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM App Connect Enterprise\u003c/td\u003e\u003ctd\u003e13.0.1.0 - 13.0.8.1\u003c/td\u003e\u003ctd\u003eIT49773\u003c/td\u003e\u003ctd\u003e\u003cp\u003eThe APAR (IT49773) is available from\u00a0\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/pages/node/7285177\" rel=\"noopener noreferrer nofollow\"\u003eIBM App Connect Enterprise v13- Fix Pack Release 13.0.8.2\u003c/a\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM App Connect Enterprise\u003c/td\u003e\u003ctd\u003e12.0.1.0 - 12.0.12.28\u003c/td\u003e\u003ctd\u003eIT49773\u003c/td\u003e\u003ctd\u003e\u003cp\u003eThe APAR (IT49773) is available from\u00a0\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/pages/node/7284253\" rel=\"noopener noreferrer nofollow\"\u003eIBM App Connect Enterprise v12- Fix Pack Release 12.0.12.29\u003c/a\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM Integration Bus for z/OS\u003c/td\u003e\u003ctd\u003e10.1.0.0 - 10.1.0.7\u003c/td\u003e\u003ctd\u003eIT49773\u003c/td\u003e\u003ctd\u003e\u003cp\u003eInterim Fix for APAR (IT49773) is available to apply to 10.1.0.7 from\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere\u0026amp;product=ibm/WebSphere/Integration+Bus\u0026amp;release=10.1.0.7\u0026amp;platform=All\u0026amp;function=aparId\u0026amp;apars=IT49773\" rel=\"nofollow\"\u003eIBM Fix Central\u003c/a\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e"
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CVE-2026-17177 (GCVE-0-2026-17177)

Vulnerability from cvelistv5 – Published: 2026-08-14 19:20 – Updated: 2026-08-17 15:53
VLAI
Title
IBM Db2 Mirror for i is affected by multiple vulnerabilities
Summary
IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to cause a denial of service due to uncontrolled recursion.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-17 15:53 UTC
CWE
Assigner
ibm CNA under the mitre root
CNA scorecard B 88/100 over 1278 records in the last 180 days details
References
URL Tags
https://www.ibm.com/support/pages/node/7283359 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM Db2 Mirror for i Affected: 7.4
Affected: 7.5
Affected: 7.6
    cpe:2.3:a:ibm:db2_mirror_for_i:7.4:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_mirror_for_i:7.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_mirror_for_i:7.5:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_mirror_for_i:7.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_mirror_for_i:7.6:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_mirror_for_i:7.6.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
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CVE-2026-16781 (GCVE-0-2026-16781)

Vulnerability from cvelistv5 – Published: 2026-08-24 20:55 – Updated: 2026-08-25 14:51
VLAI
Title
SVG File Parsing Stack Exhaustion Vulnerability in Autodesk 3ds Max
Summary
A maliciously crafted SVG file, when parsed through Autodesk 3ds Max, can trigger an Uncontrolled Recursion vulnerability. A malicious actor may leverage this vulnerability to cause the application to terminate unexpectedly, resulting in a denial-of-service.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 12:52 UTC
CWE
Assigner
autodesk CNA under the mitre root
CNA scorecard B 90/100 over 27 records in the last 180 days details
References
Impacted products
Vendor Product Version
Autodesk 3ds Max Affected: 2027.0.0 , < 2027.2.0 (semver)
Affected: 2026.0.0 , < 2026.3.4 (semver)
    cpe:2.3:a:autodesk:3ds_max:2027:*:*:*:*:*:*:*
    cpe:2.3:a:autodesk:3ds_max:2026:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-16440 (GCVE-0-2026-16440)

Vulnerability from cvelistv5 – Published: 2026-08-19 10:12 – Updated: 2026-08-19 15:39
VLAI
Summary
In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.
Severity
5.7 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 15:39 UTC
CWE
Assigner
eclipse CNA under the mitre root
CNA scorecard C 64/100 over 175 records in the last 180 days details
References
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse OpenJ9 Affected: 0.8.0 , < 0.60 (semver)
Create a notification for this product.
Credits
Sebastian Josue Alba Vives
Show details on NVD website
To clipboard 

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CVE-2026-16192 (GCVE-0-2026-16192)

Vulnerability from cvelistv5 – Published: 2026-07-28 19:47 – Updated: 2026-07-29 12:40
VLAI
Title
IBM WebSphere Application Server Liberty is affected by a denial of service
Summary
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of service vulnerability when the restConnector-2.0 feature is enabled.
Severity
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-29 12:40 UTC
CWE
Assigner
ibm CNA under the mitre root
CNA scorecard B 88/100 over 1278 records in the last 180 days details
References
URL Tags
https://www.ibm.com/support/pages/node/7281648 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM WebSphere Application Server - Liberty Affected: 17.0.0.3 , ≤ 26.0.0.8 (semver)
    cpe:2.3:a:ibm:websphere_application_server___liberty:17.0.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:websphere_application_server___liberty:26.0.0.8:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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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.

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