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CVE-2026-27628 PUBLISHED CVSS 1.2000000476837158 LOW

pypdf is a free and open-source pure-python PDF library. Prior to 6.7.2, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading the file. This has been fixed in pypdf 6.7.2. As a workaround, one may apply the patch manually.

EPSS 0.05% · 15.1th percentile

Risk Scores

CVSS v4.0
1.2000000476837158
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U
EPSS Score
0.05%
15.1th percentile

Affected Products

VendorProductVersions
pypdf_projectpypdf0, 0
PyPIpypdf0, 0
py-pdfpypdf< 6.7.2, < 6.7.2

Timeline

References

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