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CVE-2026-82398

🗓️ 31 Aug 2026 21:41:10Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 4 Views

DoS in pypdf before 6.15.0 via quadratic cost in read_until_whitespace on long streams.

Related
Packages
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-82398
31 Aug 202621:41
cve
cvelist
Cvelist
CVE-2026-82398 pypdf: Inefficient handling of non-whitespace inputs in read_until_whitespace
31 Aug 202621:41
cvelist
euvd
EUVD
EUVD-2026-68894
31 Aug 202621:41
euvd
nvd
NVD
CVE-2026-82398
31 Aug 202622:17
nvd
osv
OSV
DEBIAN-CVE-2026-82398
31 Aug 202622:17
osv
ptsecurity
Positive Technologies
PT-2026-84050
31 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-82398
1 Sep 202610:37
redhatcve
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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31 Aug 2026 21:41Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.9
4