Advisory record · GHSA-f58c-gq56-vjjf

Apache Tika has XXE vulnerability

CVSS 8.4 HighCriticalEPSS 0.89 · 99th percentile

Critical, because:

  • CVSS score 8.4 (7.0 or more) and EPSS 0.89 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

How we decide what’s critical

Published by the GitHub Advisory Database at 4 Dec 2025, 18:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.tika:tika-coreMaven>=1.13, <3.2.23.2.2
org.apache.tika:tika-parsersMaven>=1.13, <2.0.02.0.0
org.apache.tika:tika-parser-pdf-moduleMaven>=2.0.0, <3.2.23.2.2
Identifiers
GHSA-f58c-gq56-vjjf · CVE-2025-66516
Weakness (CWE)
CWE-611
Published
4 Dec 2025
Updated
5 Dec 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache Tika tika-core (1.13 to before 3.2.2), tika-parser-pdf-module (2.0.0 to before 3.2.2) and tika-parsers (1.13 to before 2.0.0) contain an XML External Entity (XXE) vulnerability triggered by a crafted XFA file inside a PDF. An attacker who can get Tika to parse such a PDF can carry out XXE injection. Upgrade tika-core and tika-parser-pdf-module to 3.2.2, and tika-parsers to 2.0.0 or later.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.4 High 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (apache)
  • CISA KEV Not listed.
  • EPSS 0.89, the 99th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:09 UTC First seen by agentprime
  2. 31 Oct 2026, 15:09 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.