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CVE-2026-33699 pypdf: Possible infinite loop during recovery attempts in DictionaryObject.read_from_stream

🗓️ 26 Mar 2026 23:58:42Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 57 Views

CVE-2026-33699: pypdf prior to 6.9.2 may loop infinitely during recovery in DictionaryObject.read_from_stream.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition
12 Jun 202610:57
–ibm
attackerkb
attackerkb
CVE-2026-33699
26 Mar 202623:58
–attackerkb
bdu_fstec
BDU FSTEC
PyPDF Loop DoS
27 May 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-33699 vulnerabilities
31 Mar 202601:17
–cgr
cnnvd
CNNVD
pypdf 安全漏洞
27 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-33699
26 Mar 202623:58
–cve
debiancve
Debian CVE
CVE-2026-33699
26 Mar 202623:58
–debiancve
github
Github Security Blog
pypdf: Possible infinite loop during recovery attempts in DictionaryObject.read_from_stream
25 Mar 202620:05
–github
mend
Mend
CVE-2026-33699
26 Mar 202623:58
–mend
nvd
NVD
CVE-2026-33699
27 Mar 202601:16
–nvd
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.9.2",
        "status": "affected"
      }
    ]
  }
]

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