CVE-2025-12627: WSO2 Identity Server · Insufficient Session Expiration
Affects WSO2 Identity ServerSource CVE Database V5
Not known to be exploited · CVSS 2.4 Low : upgrade to 7.1.0.38 or 7.0.0.130 when convenient.
Data as of 5 Nov 2026, 00:01 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 10% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 7.1.0.38, 7.0.0.130, 7.0.259.31 +1
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 6 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
Upgrade WSO2 to 7.1.0.38 or 7.0.0.130 (Identity Server); 7.0.259.31 or 7.0.26.83 (Carbon OAuth).
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| WSO2WSO2 Identity Server | Affected
| Fixed in
|
| WSO2WSO2 Identity Server | Affected
| Fixed in
|
| WSO2WSO2 Carbon OAuth | Affected
| Fixed in
|
| WSO2WSO2 Carbon OAuth | Affected
| Fixed in
|
Mavenorg.wso2.identity.server/wso2-identity-serverpkg:maven/org.wso2.identity.server/wso2-identity-serverOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
CVE-2025-12627 is a vulnerability in WSO2 Identity Server versions 7.0.0 and 7.1.0 where the user impersonation flow does not properly expire refresh tokens. This allows an attacker with an access token for an impersonated user to use the refresh token to obtain new access tokens, extending unauthorized access. The flaw compromises log integrity and traceability by masking the true actor. The CVSS score is low, reflecting limited impact on confidentiality and availability but some impact on integrity.