Advisory record · GHSA-36mm-w85j-3q2j

veraPDF Validation XXE via XFA

CVSS 8.7 HighEPSS 0.0056 · 46th percentile

Published by the GitHub Advisory Database at 29 Jul 2026, 15:08 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.verapdf:validation-modelMaven>=1.17.35, <1.30.2 || >=1.31.1, <1.31.711.30.2, 1.31.71
org.verapdf:validation-model-jakartaMaven>=1.17.35, <1.30.2 || >=1.31.1, <1.31.711.30.2, 1.31.71
Identifiers
GHSA-36mm-w85j-3q2j · CVE-2026-54079
Weakness (CWE)
CWE-611
Published
29 Jul 2026
Updated
29 Jul 2026

Machine-written summary

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

GHSA-36mm-w85j-3q2j concerns the org.verapdf:validation-model and org.verapdf:validation-model-jakarta Maven packages, versions 1.17.35 up to but not including 1.30.2, and 1.31.1 up to but not including 1.31.71. A remote attacker who gets the target to validate a crafted PDF with a malicious XFA stream against the PDF/UA-1 profile can read arbitrary files on the server and perform server-side request forgery. Upgrade to 1.30.2 or 1.31.71.

Written 2 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
8.7 High 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0056, the 46th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:19 UTC First seen by agentprime
  2. 31 Oct 2026, 14:19 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.