UBUNTU-CVE-2026-119207
Dashboard / Vulnerabilities / UBUNTU-CVE-2026-119207
Summary:
Details: pypdf is a free and open-source pure-python PDF library. Prior to 6.21.3, pypdf can consume excessive memory when strict mode loads a crafted invalid PDF dictionary. Nested parsing failures add repeated exception text to newly raised errors, allowing a small malformed dictionary to amplify into very large error messages. This issue is fixed in version 6.21.3.
References: https://ubuntu.com/security/CVE-2026-119207, https://www.cve.org/CVERecord?id=CVE-2026-119207, https://github.com/py-pdf/pypdf/commit/64270258c0eced720f7960aecf8cef31afd39f8d, https://github.com/py-pdf/pypdf/pull/4265, https://github.com/py-pdf/pypdf/releases/tag/6.21.3, https://github.com/py-pdf/pypdf/security/advisories/GHSA-4vqv-7265-gm2w
Affected packages
Package
Name: pypdf
Purl: pkg:deb/ubuntu/pypdf?arch=source&distro=noble
Affected ranges
Type: ECOSYSTEM
Events:
