01 Record
CVE-2025-13173
Improper Token Revocation via Session-Bound Token Flow in Multiple WSO2 Products Allows Unauthorized Access After Session Termination
MediumPUBLISHEDCNA: WSO2
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
02 Description
Improper Token Revocation via Session-Bound Token Flow in Multiple WSO2 Products Allows Unauthorized Access After Session Termination
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.19% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 8.9% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-20.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-19 16:49Z9 DAYS AGO
- Last updated
- 2026-10-20 19:31Z8 DAYS AGO
- Reserved
- 2025-11-14
- Assigning CNA
- WSO2
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
- Weaknesses
- CWE-613Insufficient Session ExpirationBase
- Data version
- 5.2
- Document digest
- b9b3ab55e86f5d9a4c05f06b57b9040d3a15cdbaa8d55bb0c8058ac31a00ba14
05 Affected products
VendorProductVersionsPlatforms
WSO2WSO2 API Manager3.1.0 to < 3.1.0.352, 3.2.0 to < 3.2.0.456, 3.2.1 to < 3.2.1.81, 4.0.0 to < 4.0.0.376, 4.1.0 to < 4.1.0.246, 4.2.0 to < 4.2.0.186, 4.3.0 to < 4.3.0.97, 4.4.0 to < 4.4.0.61, 4.5.0 to < 4.5.0.46, 4.6.0 to < 4.6.0.11—
WSO2WSO2 Identity Server5.10.0 to < 5.10.0.381, 5.11.0 to < 5.11.0.428, 6.0.0 to < 6.0.0.255, 6.1.0 to < 6.1.0.256, 7.0.0 to < 7.0.0.133, 7.1.0 to < 7.1.0.41, 7.2.0 to < 7.2.0.3—
WSO2WSO2 Carbon OAuth6.4.2 to < 6.4.2.171, 6.4.111 to < 6.4.111.165, 6.4.176 to < 6.4.176.30, 6.4.180 to < 6.4.180.14, 6.8.0 to < 6.8.0.54, 6.9.6 to < 6.9.6.29, 6.11.21 to < 6.11.21.94, 6.13.16 to < 6.13.16.21, 6.13.19 to < 6.13.19.14, 6.13.27 to < 6.13.27.10, 6.13.41 to < 6.13.41.1, 7.0.26 to < 7.0.26.87, 7.0.259 to < 7.0.259.34, 7.0.385 to < 7.0.385.3—
06 References
07 Remediation
Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4727/#solution