VDB

CVE-2026-27888

CVE-2026-27888 PUBLISHED CVSS 6.599999904632568 MEDIUM

pypdf: Manipulated FlateDecode XFA streams can exhaust RAM

EPSS 0.05% · 17.5th percentile

Risk Scores

CVSS 4.0
6.599999904632568
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
EPSS Score
0.05%
17.5th percentile

Affected Products

VendorProductVersions
pypdf_projectpypdf0, 0, 0
py-pdfpypdf< 6.7.3, *, < 6.7.3
PyPIpypdf0, 0, 0

Timeline

  • Feb 26, 2026 CVE Published
  • Feb 26, 2026 EPSS Score
  • Feb 26, 2026 PoC Published
  • Feb 26, 2026 PoC Published
  • Feb 27, 2026 EPSS Score
  • Feb 28, 2026 PoC Published
  • Mar 1, 2026 EPSS Score
  • Mar 2, 2026 EPSS Score
  • Mar 4, 2026 EPSS Score
  • Mar 5, 2026 EPSS Score
  • Mar 7, 2026 EPSS Score
  • Mar 8, 2026 EPSS Score

References

…and 8 more

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