CVE-2026-116894

Medium

Description

REDAXO before 5.21.5 contains an insufficient session expiration vulnerability that allows attackers to retain account access by keeping the current session and stay-logged-in key valid after a password change. Attackers who obtained a user's session id or stay-logged-in cookie can keep backend access after the password change, via the cookie for up to three months.

SeverityMedium

CVSS4.2

Exploit probability—

Product

Redaxo Core

PublishedOct 27, 2026

First seenOct 27, 2026

Weakness typeCWE-613CWE-613

How to fix

Update

redaxo core5.21.5 or later

Patches

github.com/redaxo/core/commit/672d22a779bfce7aa4aa445d9c831a824fb86896

Vendor advisories

github.com/redaxo/core/security/advisories/GHSA-mjjv-vffq-g5h6

Affected products

Product	Affected versions	Fixed in
redaxo core	v < 5.21.5	5.21.5

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