Apache Cocoon XEE flaw can enable SSRF and file disclosure
The retired project’s form processor is affected in every version, and the report names no fixed release.
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Vulnerability1 · 1 read
CVE-2026-108086
- CVSS 3.1
- 7.5 high
- EPSS
- —
- Published
- ·
- Modified
Description · NVD
** UNSUPPORTED WHEN ASSIGNED ** Improper restriction of recursive entity references in DTDs ('XML entity expansion') vulnerability in Apache Cocoon. This issue affects Apache Cocoon: all versions. XEE in the fp: form processor could lead to SSRF, including exposing files from the server to an untrusted external system As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
- Weakness
- CWE-776
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N