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CVE-2026-113793 pypdf: Possible infinite loop when removing tree items

🗓️ 21 Oct 2026 15:57:55Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

Infinite loop in pypdf when removing an object from a crafted cyclic PDF tree.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-113793 vulnerabilities
22 Oct 202614:56
–cgr
circl
Circl
CVE-2026-113793
21 Oct 202618:50
–circl
cve
CVE
CVE-2026-113793
21 Oct 202615:57
–cve
euvd
EUVD
EUVD-2026-107334
21 Oct 202615:57
–euvd
github
Github Security Blog
pypdf: Possible infinite loop when removing tree items
21 Oct 202616:55
–github
nvd
NVD
CVE-2026-113793
21 Oct 202616:17
–nvd
osv_cga
osv_cga
CGA-54RC-XPF3-76M2
22 Oct 202600:49
–osv_cga
osv_cga
osv_cga
CGA-FW5M-MCQW-XP92
21 Oct 202623:49
–osv_cga
osv_cga
osv_cga
CGA-PRHV-5H66-PRC7
21 Oct 202623:57
–osv_cga
osv_cga
osv_cga
CGA-V48G-59M3-WQ6W
22 Oct 202600:42
–osv_cga
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.20.1",
        "status": "affected"
      }
    ]
  }
]

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21 Oct 2026 15:57Current
CVSS 46
EPSS0.00466
15