CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 5,501 CVEs published, 358 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,501
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Critical, last 7 days
358
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Healthcare-tagged, last 7 days
5
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Known exploited (CISA KEV)
1,747
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Showing CVEs that name the product pypdf_project:pypdf. Show all products

47 CVEs, showing 1 to 47
CVESeverityTitlePublished
CVE-2026-103000High 8.7pypdf: Possible large memory usage when retrieving alphabetical page labels
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-102999High 8.7pypdf: Possible long runtimes with large amount of embedded files
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-102998High 8.7pypdf: Possible long runtimes when generating appearance streams
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-102997High 8.7pypdf: Possible long runtimes for partially malformed FlateDecode streams (Follow-up)
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-102996High 8.7pypdf: Possible large memory usage when parsing font data
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-102995High 8.7pypdf: Possible large memory usage for large /ToUnicode streams (Follow-up 2)
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-102994High 8.7pypdf: Possible long runtimes/large memory usage when parsing indirect objects
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-102993High 8.7pypdf: Possible large memory usage when retrieving Roman page labels
Assigned by GitHub_M
Sep 30, 2026
CVE-2026-84311Medium 4.8pypdf: Possible long runtimes/large memory usage when extracting XForm objects
Assigned by GitHub_M
Sep 1, 2026
CVE-2026-84310Medium 4.8pypdf: Possible long runtimes/large memory usage when retrieving outlines
Assigned by GitHub_M
Sep 1, 2026
CVE-2026-84309Medium 6.9pypdf: Possible infinite loop for TreeObject.insert_child
Assigned by GitHub_M
Sep 1, 2026
CVE-2026-82398Medium 6.9pypdf: Inefficient handling of non-whitespace inputs in read_until_whitespace
Assigned by GitHub_M
Aug 31, 2026
CVE-2026-71870Medium 4.8pypdf: Possible large memory usage for large /ToUnicode streams
Assigned by GitHub_M
Aug 7, 2026
CVE-2026-71852Medium 4.8pypdf: Possible long runtimes/large memory usage for large CID font width ranges
Assigned by GitHub_M
Aug 7, 2026
CVE-2026-59936High 7.5pypdf is a free and open-source pure-python PDF library.Jul 8, 2026
CVE-2026-59935High 7.5pypdf is a free and open-source pure-python PDF library.Jul 8, 2026
CVE-2026-59938Medium 5.3pypdf is a free and open-source pure-python PDF library.Jul 8, 2026
CVE-2026-59937High 7.5pypdf is a free and open-source pure-python PDF library.Jul 8, 2026
CVE-2026-57204Medium 6.5pypdf is a free and open-source pure-python PDF library.Jun 30, 2026
CVE-2026-54651Medium 5.5pypdf is a free and open-source pure-python PDF library.Jun 22, 2026
CVE-2026-54531Medium 5.5pypdf is a free and open-source pure-python PDF library.Jun 22, 2026
CVE-2026-54530Medium 5.5pypdf is a free and open-source pure-python PDF library.Jun 22, 2026
CVE-2026-49461Medium 5.5pypdf is a free and open-source pure-python PDF library.Jun 22, 2026
CVE-2026-49460Low 3.3pypdf is a free and open-source pure-python PDF library.Jun 22, 2026
CVE-2026-48735Medium 5.5pypdf is a free and open-source pure-python PDF library.May 28, 2026
CVE-2026-48156Low 3.3pypdf is a free and open-source pure-python PDF library.May 28, 2026
CVE-2026-48155Medium 5.5pypdf is a free and open-source pure-python PDF library.May 28, 2026
CVE-2026-41314Medium 6.5pypdf is a free and open-source pure-python PDF library.Apr 22, 2026
CVE-2026-41313Medium 6.5pypdf is a free and open-source pure-python PDF library.Apr 22, 2026
CVE-2026-41312Medium 6.5pypdf is a free and open-source pure-python PDF library.Apr 22, 2026
CVE-2026-41168Medium 5.3pypdf is a free and open-source pure-python PDF library.Apr 22, 2026
CVE-2026-40260Medium 5.3pypdf is a free and open-source pure-python PDF library.Apr 17, 2026
CVE-2026-33699High 7.5pypdf is a free and open-source pure-python PDF library.Mar 27, 2026
CVE-2026-33123Medium 6.5pypdf is a free and open-source pure-python PDF library.Mar 20, 2026
CVE-2026-31826Medium 5.5pypdf is a free and open-source pure-python PDF library.Mar 10, 2026
CVE-2026-28804Medium 5.3pypdf is a free and open-source pure-python PDF library.Mar 6, 2026
CVE-2026-28351Medium 5.3pypdf is a free and open-source pure-python PDF library.Feb 27, 2026
CVE-2026-27888High 7.5pypdf is a free and open-source pure-python PDF library.Feb 26, 2026
CVE-2026-27628High 7.5pypdf is a free and open-source pure-python PDF library.Feb 25, 2026
CVE-2026-27026Medium 5.5pypdf is a free and open-source pure-python PDF library.Feb 20, 2026
CVE-2026-27025Medium 5.5pypdf is a free and open-source pure-python PDF library.Feb 20, 2026
CVE-2026-27024Medium 5.5pypdf is a free and open-source pure-python PDF library.Feb 20, 2026
CVE-2026-24688Medium 4.3pypdf is a free and open-source pure-python PDF library.Jan 27, 2026
CVE-2026-22691Medium 5.3pypdf is a free and open-source pure-python PDF library.Jan 10, 2026
CVE-2026-22690Medium 5.3pypdf is a free and open-source pure-python PDF library.Jan 10, 2026
CVE-2025-62708High 7.5pypdf is a free and open-source pure-python PDF library.Oct 22, 2025
CVE-2025-62707High 7.5pypdf is a free and open-source pure-python PDF library.Oct 22, 2025

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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