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CVE-2026-54651 pypdf: Possible infinite loop when processing threads/articles in writer

🗓️ 22 Jun 2026 20:28:28Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

CVE-2026-54651 affects pypdf; merging threads or articles can cause infinite loop; fixed in 6.13.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-54651
22 Jun 202620:28
attackerkb
circl
Circl
CVE-2026-54651
9 Jul 202621:41
circl
cve
CVE
CVE-2026-54651
22 Jun 202620:28
cve
debiancve
Debian CVE
CVE-2026-54651
22 Jun 202620:28
debiancve
euvd
EUVD
EUVD-2026-38358
9 Jul 202621:09
euvd
github
Github Security Blog
pypdf: Possible infinite loop when processing threads/articles in writer
9 Jul 202621:09
github
nvd
NVD
CVE-2026-54651
22 Jun 202621:16
nvd
opensuse
OPENSUSE Linux
python311-pypdf-6.14.0-1.1 on GA media (moderate)
27 Jun 202600:00
opensuse
osv
OSV
CLEANSTART-2026-EH47852 Security fixes for CVE-2026-34180, CVE-2026-48155, CVE-2026-48156, CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526, CVE-2026-48710, CVE-2026-48735, CVE-2026-48817, CVE-2026-48818, CVE-2026-49460, CVE-2026-49461, CVE-2026-53537, CVE-2026-53538, CVE-2026-53539, CVE-2026-53540, CVE-2026-54282, CVE-2026-54283, CVE-2026-54530, CVE-2026-54531, CVE-2026-54651, CVE-2026-57204, CVE-2026-59935, CVE-2026-59936, CVE-2026-59937, CVE-2026-59938, ghsa-537c-gmf6-5ccf, ghsa-jm82-fx9c-mx94 applied in versions: 1.85.1-r0, 1.89.5-r0, 1.90.2-r0
21 Jul 202607:54
osv
osv
OSV
CLEANSTART-2026-GN02455 Security fixes for CVE-2026-34180, CVE-2026-48155, CVE-2026-48156, CVE-2026-48522, CVE-2026-48523, CVE-2026-48524, CVE-2026-48525, CVE-2026-48526, CVE-2026-48710, CVE-2026-48735, CVE-2026-48817, CVE-2026-48818, CVE-2026-49460, CVE-2026-49461, CVE-2026-53537, CVE-2026-53538, CVE-2026-53539, CVE-2026-53540, CVE-2026-54282, CVE-2026-54283, CVE-2026-54530, CVE-2026-54531, CVE-2026-54651, CVE-2026-57204, CVE-2026-59935, CVE-2026-59936, CVE-2026-59937, CVE-2026-59938, ghsa-537c-gmf6-5ccf, ghsa-jm82-fx9c-mx94 applied in versions: 1.85.1-r0, 1.88.5-r0, 1.90.2-r0
21 Jul 202607:54
osv
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.13.1",
        "status": "affected"
      }
    ]
  }
]

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