All vulnerabilities
CVE-2026-108086

Apache Cocoon: XEE could lead to SSRF and information disclosure

Apache Software Foundation Apache Cocoon
Open in ThreatlineRecord JSON
CVSS
NoneNot scored
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.22%Chance of exploitation activity in the next 30 days, higher than 12% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published20 Oct 2026Updated 20 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Description

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.

Text from CVE List

Affected versions 1

  • Apache Cocoonaffected: version unspecifiedCVE List

References 1