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CVE-2026-102993 pypdf: Possible large memory usage when retrieving Roman page labels

🗓️ 30 Sep 2026 19:55:52Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 48 Views

Large memory usage in pypdf when retrieving Roman page labels from a crafted PDF.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-102993 vulnerabilities
2 Oct 202620:54
–cgr
circl
Circl
CVE-2026-102993
3 Oct 202607:37
–circl
cve
CVE
CVE-2026-102993
30 Sep 202619:55
–cve
debiancve
Debian CVE
CVE-2026-102993
30 Sep 202619:55
–debiancve
euvd
EUVD
EUVD-2026-90365
1 Oct 202615:03
–euvd
github
Github Security Blog
pypdf: Possible large memory usage when retrieving Roman page labels
1 Oct 202615:03
–github
mend
Mend
CVE-2026-102993
30 Sep 202619:55
–mend
nvd
NVD
CVE-2026-102993
30 Sep 202620:17
–nvd
osv_cga
osv_cga
CGA-JFVV-84VQ-C3PM
2 Oct 202613:12
–osv_cga
osv_clsa
osv_clsa
CLSA-2026-1791267859 TuxCare security update for pypdf (5 CVEs)
6 Oct 202606:24
–osv_clsa
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.17.0",
        "status": "affected"
      }
    ]
  }
]

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30 Sep 2026 19:55Current
CVSS 48.7
EPSS0.0035
SSVC
48