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CVE-2026-31826 pypdf: manipulated stream length values can exhaust RAM

🗓️ 10 Mar 2026 21:36:52Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

CVE-2026-31826 in pypdf allows crafted PDF with a large /Length to exhaust RAM; fixed in 6.8.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31826
10 Mar 202621:36
attackerkb
IBM Security Bulletins
Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in pypdf-6.7.3-py3-none-any.whl
30 Jun 202610:59
ibm
Chainguard
CVE-2026-31826 vulnerabilities
14 Mar 202607:20
cgr
CNNVD
pypdf 安全漏洞
10 Mar 202600:00
cnnvd
CVE
CVE-2026-31826
10 Mar 202621:36
cve
Debian CVE
CVE-2026-31826
10 Mar 202621:36
debiancve
EUVD
EUVD-2026-10924
11 Mar 202600:14
euvd
EUVD
EUVD-2026-10925
11 Mar 202600:14
euvd
Github Security Blog
pypdf: manipulated stream length values can exhaust RAM
11 Mar 202600:14
github
NVD
CVE-2026-31826
10 Mar 202622:16
nvd
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.8.0",
        "status": "affected"
      }
    ]
  }
]

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