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CVE-2026-40260

🗓️ 16 Apr 2026 23:18:26Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 20 Views

CVE-2026-40260: Malicious metadata in pypdf can exhaust memory before 6.10.0; fixed in 6.10.0.

Related
Packages
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40260
16 Apr 202623:18
–attackerkb
bdu_fstec
BDU FSTEC
PyPDF XML Processing DoS
4 Sep 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-40260 vulnerabilities
18 Apr 202601:17
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cnnvd
CNNVD
pypdf 安全漏洞
17 Apr 202600:00
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cve
CVE
CVE-2026-40260
16 Apr 202623:18
–cve
cvelist
Cvelist
CVE-2026-40260 pypdf: Manipulated XMP metadata entity declarations can exhaust RAM
16 Apr 202623:18
–cvelist
ibm
IBM Security Bulletins
Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in pypdf
16 Sep 202619:27
–ibm
github
Github Security Blog
pypdf: Manipulated XMP metadata entity declarations can exhaust RAM
10 Apr 202620:59
–github
mend
Mend
CVE-2026-40260
16 Apr 202623:18
–mend
nvd
NVD
CVE-2026-40260
17 Apr 202601:17
–nvd
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
Debian14allpypdf6.19.0-1pypdf_6.19.0-1_all.deb
Debian999allpypdf6.19.0-1pypdf_6.19.0-1_all.deb
Debian12allpypdf22.12.1-3+deb12u1pypdf2_2.12.1-3+deb12u1_all.deb

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16 Apr 2026 23:18Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3
CVSS 46.9
EPSS0.00515
SSVC
20