Py-pdf Pypdf
39 CVEs affecting Py-pdf Pypdf. Latest disclosed: 2026-07-08. Critical: 0, High: 9.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-59936 | High | 7.5 | 2026-07-08 | pypdf is a free and open-source pure-python PDF library. Prior to 6.14.1, an attacker can craft a PDF with a page content stream containing a not terminated in… |
CVE-2026-59935 | High | 7.5 | 2026-07-08 | pypdf is a free and open-source pure-python PDF library. Prior to 6.14.2, an attacker can craft a PDF with a page content stream containing a not terminated in… |
CVE-2026-59937 | High | 7.5 | 2026-07-08 | pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with repeated malformed cross-reference streams that caus… |
CVE-2026-33699 | High | 7.5 | 2026-03-27 | pypdf is a free and open-source pure-python PDF library. Versions prior to 6.9.2 have a vulnerability in which an attacker can craft a PDF which leads to an in… |
CVE-2026-27888 | High | 7.5 | 2026-02-26 | pypdf is a free and open-source pure-python PDF library. Prior to 6.7.3, an attacker who uses this vulnerability can craft a PDF which leads to the RAM being e… |
CVE-2026-27628 | High | 7.5 | 2026-02-25 | 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 loo… |
CVE-2025-62708 | High | 7.5 | 2025-10-22 | pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large m… |
CVE-2025-62707 | High | 7.5 | 2025-10-22 | pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to an infi… |
CVE-2025-55197 | High | 7.5 | 2025-08-13 | pypdf is a free and open-source pure-python PDF library. Prior to version 6.0.0, an attacker can craft a PDF which leads to the RAM being exhausted. This requi… |
CVE-2026-57204 | Medium | 6.5 | 2026-06-30 | pypdf is a free and open-source pure-python PDF library. Prior to 6.13.3, a maliciously crafted PDF can cause DoS. An attacker who uses this vulnerability can… |
CVE-2026-41314 | Medium | 6.5 | 2026-04-22 | pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads t… |
CVE-2026-41313 | Medium | 6.5 | 2026-04-22 | pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads t… |
CVE-2026-41312 | Medium | 6.5 | 2026-04-22 | pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads t… |
CVE-2026-33123 | Medium | 6.5 | 2026-03-20 | pypdf is a free and open-source pure-python PDF library. Versions prior to 6.9.1 allow an attacker to craft a malicious PDF which leads to long runtimes and/or… |
CVE-2023-36810 | Medium | 6.2 | 2023-06-30 | pypdf is a pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files. An attacker who uses this vulnerability ca… |
CVE-2023-36807 | Medium | 6.2 | 2023-06-30 | pypdf is a pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files. In version 2.10.5 an attacker who uses thi… |
CVE-2023-36464 | Medium | 6.2 | 2023-06-27 | pypdf is an open source, pure-python PDF library. In affected versions an attacker may craft a PDF which leads to an infinite loop if `__parse_content_stream`… |
CVE-2026-54651 | Medium | 5.5 | 2026-06-22 | pypdf is a free and open-source pure-python PDF library. Prior to 6.13.1, an attacker who uses this vulnerability can craft a PDF which leads to an infinite lo… |
CVE-2026-54531 | Medium | 5.5 | 2026-06-22 | pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite lo… |
CVE-2026-54530 | Medium | 5.5 | 2026-06-22 | pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite lo… |