Critical 9.8Published Oct 27, 2026

CVE-2026-117532REDAXO Core 5.3.0 before 5.21.4 Authentication Bypass via History Plugin

Updated under an hour ago (Oct 29, 2026, 2:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for redaxo core

Exploited in the last 30 days

REDAXO core from 5.3.0 before 5.21.4 contains an authentication bypass vulnerability in the structure/history plugin that allows unauthenticated attackers to forge temporary login tokens. Attackers can force the session-tied secret into a predictable state and forge tokens for accounts like admin, gaining backend access and code execution outside live mode.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 27, 2026

Affected products

Affected products

redaxo core redaxo:core (from the name)	from 5.3.0 before 5.21.4; 5.21.4 not affected	CNA record

References

References

https://github.com/redaxo/core/security/advisories/GHSA-px8f-whj8-hrpq	vendor-advisory
https://www.vulncheck.com/advisories/redaxo-core-5.3.0-before-5.21.4-authentication-bypass-via-history-plugin	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.