CVE-2025-11346
criticalA vulnerability has been found in ILIAS up to 8.23/9.13/10.1.
Vendor / product: Ilias — ilias
A vulnerability has been found in ILIAS up to 8.23/9.13/10.1. This affects the function unserialize of the component Base64 Decoding Handler. Such manipulation of the argument f_settings leads to deserialization. It is possible to launch the attack remotely. Upgrading to version 8.24, 9.14 and 10.2 is able to mitigate this issue. It is advisable to upgrade the affected component.
CVSS
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2025-10-06 20:15
Modified: 2026-10-19 16:10
NVD status: Modified
Last synced 3 days ago
Verified against the source API 2026-10-27 07:06 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
ilias / ilias 8.23, 9.13, 10.1
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://vuldb.com/?ctiid.327231 cna@vuldb.com
- https://vuldb.com/?id.327231 cna@vuldb.com
- https://vuldb.com/?submit.664892 cna@vuldb.com
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2113 cna@vuldb.com
- https://srlabs.de/blog/breaking-ilias-part-2-three-to-rce af854a3a-2127-422b-91ae-364da2661108
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:06 UTC · record ↗