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CVE-2026-49461

🗓️ 22 Jun 2026 20:27:16Reported by Debian Security Bug TrackerType 
debiancve
 debiancve🔗 security-tracker.debian.org👁 10 Views

Before 6.12.2, pypdf allows PDFs with self-referencing form XObjects causing memory usage.

Related
Packages
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2026-49461
22 Jun 202620:27
–attackerkb
cve
CVE		CVE-2026-49461
22 Jun 202620:27
–cve
cvelist
Cvelist		CVE-2026-49461 pypdf: Possible large memory usage for form XObjects during text extraction
22 Jun 202620:27
–cvelist
euvd
EUVD		EUVD-2026-38356
22 Jun 202620:27
–euvd
github
Github Security Blog		pypdf: Possible large memory usage for form XObjects during text extraction
16 Jun 202613:47
–github
nvd
NVD		CVE-2026-49461
22 Jun 202621:16
–nvd
osv
OSV		CLEANSTART-2026-EH47852 Security fixes for CVE-2026-34180, CVE-2026-48155, CVE-2026-48156, CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526, CVE-2026-48710, CVE-2026-48735, CVE-2026-48817, CVE-2026-48818, CVE-2026-49460, CVE-2026-49461, CVE-2026-53537, CVE-2026-53538, CVE-2026-53539, CVE-2026-53540, CVE-2026-54282, CVE-2026-54283, CVE-2026-54530, CVE-2026-54531, CVE-2026-54651, CVE-2026-57204, CVE-2026-59935, CVE-2026-59936, CVE-2026-59937, CVE-2026-59938, ghsa-537c-gmf6-5ccf, ghsa-jm82-fx9c-mx94 applied in versions: 1.85.1-r0, 1.89.5-r0, 1.90.2-r0
21 Jul 202607:54
–osv
osv
OSV		CLEANSTART-2026-GN02455 Security fixes for CVE-2026-34180, CVE-2026-48155, CVE-2026-48156, CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526, CVE-2026-48710, CVE-2026-48735, CVE-2026-48817, CVE-2026-48818, CVE-2026-49460, CVE-2026-49461, CVE-2026-53537, CVE-2026-53538, CVE-2026-53539, CVE-2026-53540, CVE-2026-54282, CVE-2026-54283, CVE-2026-54530, CVE-2026-54531, CVE-2026-54651, CVE-2026-57204, CVE-2026-59935, CVE-2026-59936, CVE-2026-59937, CVE-2026-59938, ghsa-537c-gmf6-5ccf, ghsa-jm82-fx9c-mx94 applied in versions: 1.85.1-r0, 1.88.5-r0, 1.90.2-r0
21 Jul 202607:54
–osv
osv
OSV		CVE-2026-49461 pypdf: Possible large memory usage for form XObjects during text extraction
22 Jun 202620:27
–osv
osv
OSV		DEBIAN-CVE-2026-49461
22 Jun 202621:16
–osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allpypdf3.4.1-1+deb12u1pypdf_3.4.1-1+deb12u1_all.deb
Debian13allpypdf5.4.0-1pypdf_5.4.0-1_all.deb
Debian14allpypdf6.9.2-2pypdf_6.9.2-2_all.deb
Debian999allpypdf6.9.2-2pypdf_6.9.2-2_all.deb
Debian11allpypdf21.26.0-4+deb11u1pypdf2_1.26.0-4+deb11u1_all.deb
Debian12allpypdf22.12.1-3+deb12u1pypdf2_2.12.1-3+deb12u1_all.deb

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22 Jun 2026 20:27Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.5
CVSS 46.9
EPSS0.00121
SSVC
pdf vulnerabilitypypdf libraryself referencing XObjectsmemory usage
10