Insufficient Session Expiration Affecting flarum/framework package, versions <1.8.16
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-FLARUMFRAMEWORK-18600670
- published9 Aug 2026
- disclosed5 Aug 2026
- creditUnknown
Introduced: 5 Aug 2026
NewCVE-2026-39924 (opens in a new tab)How to fix?
Upgrade flarum/framework to version 1.8.16 or higher.
Overview
Affected versions of this package are vulnerable to Insufficient Session Expiration due to improper revocation of session tokens in the TokensClearer::clearPasswordTokens process. An attacker can maintain unauthorized access to an account by continuing to use a valid session token even after the legitimate user changes their password, as active session cookies and API bearer tokens are not invalidated.