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CVE-2026-82398 pypdf: Inefficient handling of non-whitespace inputs in read_until_whitespace

🗓️ 31 Aug 2026 21:41:10Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Quadratic DoS in pypdf before 6.15.0 via long non-whitespace input to read_until_whitespace.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-82398
31 Aug 202621:41
cve
debiancve
Debian CVE
CVE-2026-82398
31 Aug 202621:41
debiancve
euvd
EUVD
EUVD-2026-68894
2 Sep 202614:38
euvd
github
Github Security Blog
pypdf: Inefficient handling of non-whitespace inputs in read_until_whitespace
2 Sep 202614:38
github
nvd
NVD
CVE-2026-82398
31 Aug 202622:17
nvd
osv
OSV
CLSA-2026-1789369936 TuxCare security update for pypdf (8 CVEs)
14 Sep 202607:12
osv
osv
OSV
DEBIAN-CVE-2026-82398
31 Aug 202622:17
osv
osv
OSV
ECHO-C915-E406-2ED8
3 Sep 202600:00
osv
osv
OSV
GHSA-FC8X-2RWW-XW9M pypdf: Inefficient handling of non-whitespace inputs in read_until_whitespace
2 Sep 202614:38
osv
osv
OSV
MINI-23Q6-FMM3-FRPW
3 Sep 202618:04
osv
Rows per page
[
  {
    "vendor": "py-pdf",
    "product": "pypdf",
    "versions": [
      {
        "version": "< 6.15.0",
        "status": "affected"
      }
    ]
  }
]

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