pypdf: pypdf is a free and open-source pure-python PDF library
CVE-2026-27628 is fixed in pypdf on 1 platform by DEBIAN-CVE-2026-27628 (version 6.9.0-1), released February 25, 2026. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| pypdf · Debian 14 | 6.9.0-1 | DEBIAN-CVE-2026-27628 | Feb 25, 2026 |
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