Threats Tagged 'cve-2026-84309'
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Threats Tagged 'cve-2026-84309'
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0 CVE-2026-84309 is a medium severity vulnerability in the py-pdf pypdf library prior to version 6.16.0. It involves an infinite loop caused by a crafted PDF with a cyclic tree structure that triggers the TreeObject.insert_child function to follow /Next links indefinitely. This issue is resolved in pypdf version 6.16.0. Join the discussion | CVE Database V5 | 09/08/2026, 00:00:00 UTC Added: 09/01/2026, 20:07:53 UTC |
A vulnerability in pypdf prior to version 6.16.0 allows an attacker to craft a malicious PDF with a cyclic tree structure that causes an infinite loop in the TreeObject.insert_child function. This can lead to denial of service by causing the application to hang. The issue has been fixed in pypdf version 6.16.0. If upgrading is not possible, applying the changes from the referenced pull request is recommended as a workaround. Join the discussion | GCVE Database | 09/01/2026, 20:17:00 UTC Added: 10/03/2026, 17:20:44 UTC |
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