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CVE-2026-119207 pypdf: Possible large memory usage for exceptions in strict mode

🗓️ 29 Oct 2026 20:38:54Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

pypdf consumes excessive memory in strict mode when loading a crafted invalid PDF dictionary.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-119207
29 Oct 202620:42
–circl
cve
CVE
CVE-2026-119207
29 Oct 202620:38
–cve
debiancve
Debian CVE
CVE-2026-119207
30 Oct 202610:11
–debiancve
euvd
EUVD
EUVD-2026-113379
30 Oct 202623:08
–euvd
github
Github Security Blog
pypdf has possible large memory usage for exceptions in strict mode
30 Oct 202623:08
–github
mend
Mend
CVE-2026-119207
29 Oct 202620:38
–mend
nvd
NVD
CVE-2026-119207
29 Oct 202621:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-119207
29 Oct 202621:17
–osv_debian
osv_ghsa
osv_ghsa
GHSA-4VQV-7265-GM2W pypdf has possible large memory usage for exceptions in strict mode
30 Oct 202623:08
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-132829
29 Oct 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.21.3",
        "status": "affected"
      }
    ]
  }
]

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29 Oct 2026 20:38Current
CVSS 47.1
EPSS0.00304
SSVC
18