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CVE-2026-41314

Medium priority
Needs evaluation

(pypdf is a free and open-source pure-python PDF library. An attacker w ...)

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-41313

Medium priority
Needs evaluation

(pypdf is a free and open-source pure-python PDF library. An attacker w ...)

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-41312

Medium priority
Needs evaluation

(pypdf is a free and open-source pure-python PDF library. An attacker w ...)

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-41168

Medium priority
Needs evaluation

(pypdf is a free and open-source pure-python PDF library. An attacker w ...)

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-40260

Medium priority
Needs evaluation

(pypdf is a free and open-source pure-python PDF library. In versions p ...)

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-33699

Medium priority
Needs evaluation

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 infinite loop. This requires reading a file in non-strict mode. This has...

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-28351

Medium priority
Needs evaluation

pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.4, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream using...

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-27628

Medium priority
Needs evaluation

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....

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-27026

Medium priority
Needs evaluation

pypdf is a free and open-source pure-python PDF library. Prior to 6.7.1, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires a malformed /FlateDecode stream, where the byte-by-byte...

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-27025

Medium priority
Needs evaluation

pypdf is a free and open-source pure-python PDF library. Prior to 6.7.1, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes and large memory consumption. This requires parsing the /ToUnicode entry...

2 affected packages

pypdf, pypdf2

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
pypdf Needs evaluation Needs evaluation Not in release
pypdf2 Not in release Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages