CVE-2026-11937

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 and IBM Verify Identity Access Container 11.0 through 11.0.3 and IBM Security Verify Access Container 10.0 through 10.0.9.2 Reverse Proxy in certain configurations is vulnerable to a denial of service attack.

CVSS v3 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7283079	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:security_verify_access::::::::
	cpe:2.3:a:ibm:security_verify_access:10.0.9.2:interim_fix1::::::
	cpe:2.3:a:ibm:verify_identity_access::::::::
	cpe:2.3:a:ibm:verify_identity_access_container::::::::

History

No history.

Information

Published : 2026-08-12 20:17

Updated : 2026-08-17 17:41

NVD link : CVE-2026-11937

Mitre link : CVE-2026-11937

CVE.ORG link : CVE-2026-11937

JSON object : View

Products Affected

ibm

security_verify_access
verify_identity_access_container
verify_identity_access

CWE

CWE-416

Use After Free

{"id": "CVE-2026-11937", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-11937", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-12T20:33:17.876497Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.6}]}, "affected": [{"source": "psirt@us.ibm.com", "affectedData": [{"cpes": ["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:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Security Verify Access", "versions": [{"status": "affected", "version": "10.0", "versionType": "semver", "lessThanOrEqual": "10.0.9.2"}]}, {"cpes": ["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:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Verify Identity Access", "versions": [{"status": "affected", "version": "11.0", "versionType": "semver", "lessThanOrEqual": "11.0.3"}]}, {"cpes": ["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:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Verify Identity Access Container", "versions": [{"status": "affected", "version": "11.0", "versionType": "semver", "lessThanOrEqual": "11.0.3"}]}, {"cpes": ["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:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Security Verify Access Container", "versions": [{"status": "affected", "version": "10.0", "versionType": "semver", "lessThanOrEqual": "10.0.9.2"}]}]}], "published": "2026-08-12T20:17:33.390", "references": [{"url": "https://www.ibm.com/support/pages/node/7283079", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 and IBM Verify Identity Access Container 11.0 through 11.0.3 and IBM Security Verify Access Container 10.0 through 10.0.9.2 Reverse Proxy in certain configurations is vulnerable to a denial of service attack."}], "lastModified": "2026-08-17T17:41:12.913", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:security_verify_access:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B471197-37E5-4B7D-AF9E-0F9A3EEA4B6B", "versionEndIncluding": "10.0.9.2", "versionStartIncluding": "10.0.0"}, {"criteria": "cpe:2.3:a:ibm:security_verify_access:10.0.9.2:interim_fix1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D58DD2C2-F5CA-4A10-933B-4CB149CEB811"}, {"criteria": "cpe:2.3:a:ibm:verify_identity_access:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5899B235-F061-4026-A0C1-AB506035D604", "versionEndIncluding": "11.0.3", "versionStartIncluding": "11.0"}, {"criteria": "cpe:2.3:a:ibm:verify_identity_access_container:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A25819B9-7101-415B-93F8-27FB72BA5C3D", "versionEndIncluding": "11.0.3.0", "versionStartIncluding": "11.0.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}