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CVE-2026-71575VulnerabilityPublished

Wso2am: max_age authentication-freshness check

Affects wso2amSource GCVE Database

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Authoritative record:CVE-2026-71575· Critical 9.1

Not known to be exploited · CVSS 9.1 Critical : upgrade to 4.7.0-r4 as a priority.

Data as of 13 Nov 2026, 01:27 UTC

CVSS 3.1 base score
9.1Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 29% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 4.7.0-r4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 9 Oct 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 12 Nov 2026.

What to do

Upgrade wso2am to 4.7.0-r4.

Affected software

ProductAffectedFixed in
CleanStartwso2ampkg:apk/cleanstart/wso2amOther threatsAffected
  • <4.7.0-r4
Fixed in
  • 4.7.0-r4

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

AI-suggested

Upgrade wso2am to version 4.7.0-r4 or later, where the max_age authentication-freshness check issue is fixed. Since a patch is available, applying this official fix is the recommended remediation.

Description

A critical security vulnerability in wso2am versions prior to 4.7.0-r4 causes the max_age authentication-freshness check in OidcClientCodeRequestFilter to be ineffective due to a unit mismatch and inverted comparison logic. This flaw allows attackers to bypass the intended freshness check of authentication tokens.

References

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