https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-09T18:18:52.011206+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-43903 CVE-2025-43903 2026-10-09T18:18:52.258598+00:00

Affected: freedesktop Poppler

NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries.

 https://vulnerability.circl.lu/vuln/usn-7471-1 USN-7471-1 — poppler vulnerabilities 2026-10-09T18:18:52.258714+00:00

Affected: Ubuntu:Pro:18.04:LTS: poppler, Ubuntu:20.04:LTS: poppler, Ubuntu:22.04:LTS: poppler, Ubuntu:24.04:LTS: poppler

It was discovered that poppler did not properly verify adbe.pkcs7.sha1 signatures in PDF documents. An attacker could possibly use this issue to create documents with forged signatures that are treated as legitimately signed.