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VulnerabilityPublished

CVE-2024-8995: WSO2 API Manager · Insufficient Session Expiration

Affects WSO2 API ManagerSource CVE Database V5

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Not known to be exploited · CVSS 4.9 Medium · fixed in 4.6.0.19 : update WSO2 API Manager when convenient.

Data as of 5 Nov 2026, 23:23 UTC

CVSS 3.1 base score
4.9Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.1% chance of exploitation in 30 days – higher than 8% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 4.6.0.19, 4.5.0.55, 4.4.0.70 +28
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 Aug 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
WSO2WSO2 API ManagerAffected
  • >=4.6.0 <4.6.0.19
Fixed in
  • 4.6.0.19
WSO2WSO2 API ManagerAffected
  • >=4.5.0 <4.5.0.55
Fixed in
  • 4.5.0.55
WSO2WSO2 API ManagerAffected
  • >=4.4.0 <4.4.0.70
Fixed in
  • 4.4.0.70
WSO2WSO2 API ManagerAffected
  • >=4.3.0 <4.3.0.106
Fixed in
  • 4.3.0.106
WSO2WSO2 API ManagerAffected
  • >=4.2.0 <4.2.0.195
Fixed in
  • 4.2.0.195
WSO2WSO2 API ManagerAffected
  • >=4.1.0 <4.1.0.255
Fixed in
  • 4.1.0.255

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

If you cannot patch yet, organizations should consider restricting access to authorization codes and client credentials, and monitor for unusual token issuance patterns related to deleted users. Follow vendor updates closely for an official fix or mitigation instructions.

Description

WSO2 API Manager versions 3.1.0 through 4.6.0 have a vulnerability where unused authorization codes issued to deleted users are not properly invalidated. This allows these codes to persist and potentially be reused by attackers who have the authorization code and client credentials, enabling unauthorized access to resources within the scope of the original authorization.

References

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