CVE-2026-81826
Flowintel Fails to Invalidate Active Sessions After Password Change
- State
- Published
- Severity
- 9.1 Critical
- Published
- Aug 27, 2026
- Updated
- Aug 27, 2026
- Reserved
- Aug 27, 2026
Description
Affected versions of Flowintel do not revoke existing authenticated sessions when a user’s password is changed.
This means that if an attacker already possesses a valid session—for example, from prior access or a stolen session token—the victim changing their password does not terminate that attacker’s access. The session remains usable until it expires naturally. The upstream commit describes this directly as:
“session keeps working until it expires.”
The fix detects password changes and explicitly invokes _invalidate_user_sessions(user.id) after the database update. This is applied in both edit_user_core() and admin_edit_user_core().
Version impacted >=3.3.0
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.1 Critical | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | CIRCL |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
flowintelflowintel |
|
References
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