What is CVE-2026-54082?

CVE-2026-54082 is a medium-severity vulnerability, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2026-07-29.

How severe is CVE-2026-54082?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CVE-2026-54082

CVE-2026-54082

veraPDF validation model is an implementation of the veraPDF validation model. From 1.25.73 until 1.30.2 and 1.31.71, veraPDF-validation contains an XML External Entity vulnerability in PDFAValidator.validate(...) and GFPDAcroForm.getdynam…

Vulnerability class: XXE (XML External Entity)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-54082?: CVE-2026-54082 is a medium-severity vulnerability, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2026-07-29.
How severe is CVE-2026-54082?: Medium severity. CVSS v3 base score is 6.5 out of 10.