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CVE-2026-102997

🗓️ 30 Sep 2026 20:05:51Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 24 Views

Malformed /FlateDecode stream in pypdf causes DoS via long runtimes.

Related
Packages
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-102997 vulnerabilities
2 Oct 202620:54
–cgr
circl
Circl
CVE-2026-102997
6 Oct 202615:07
–circl
cve
CVE
CVE-2026-102997
30 Sep 202620:05
–cve
cvelist
Cvelist
CVE-2026-102997 pypdf: Possible long runtimes for partially malformed FlateDecode streams (Follow-up)
30 Sep 202620:05
–cvelist
euvd
EUVD
EUVD-2026-90373
1 Oct 202615:06
–euvd
github
Github Security Blog
pypdf: Possible long runtimes for partially malformed FlateDecode streams (Follow-up)
1 Oct 202615:06
–github
mend
Mend
CVE-2026-102997
30 Sep 202620:05
–mend
nvd
NVD
CVE-2026-102997
30 Sep 202621:17
–nvd
osv_cga
osv_cga
CGA-QR5F-38F7-XR6V
2 Oct 202613:12
–osv_cga
osv_clsa
osv_clsa
CLSA-2026-1791448168 TuxCare security update for pypdf (6 CVEs)
8 Oct 202608:29
–osv_clsa
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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30 Sep 2026 20:05Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 48.7
EPSS0.00345
SSVC
24