https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-25T07:11:19.112605+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/brew-pdfalyzer-cve-2026-113786 BREW-pdfalyzer-CVE-2026-113786 — pypdf: Unvalidated JPEG image data loading 2026-10-25T07:11:19.189825+00:00

Affected: Homebrew: pdfalyzer

### Impact

An attacker who uses this vulnerability can craft a PDF which leads to arbitrary image parsers being called. This requires loading an image which claims to use the `/DCTDecode` filter (JPEG data).

Users which do not have the optional *Pillow* dependency installed in their environment are not affected.

### Patches

This has been fixed in [pypdf==6.21.1](https://github.com/py-pdf/pypdf/releases/tag/6.21.1).

### Workarounds

If you cannot upgrade yet, consider applying the changes from PR [#4222](https://github.com/py-pdf/pypdf/pull/4222).

 https://db.gcve.eu/vuln/fkie_cve-2026-113786 fkie_cve-2026-113786 2026-10-25T07:11:19.189891+00:00

pypdf is a free and open-source pure-python PDF library. Prior to 6.21.1, an attacker can craft a PDF containing image data labeled with the /DCTDecode filter that causes Pillow to select and invoke an unintended image parser when the image is loaded. Environments without the optional Pillow dependency are not affected. This issue is fixed in version 6.21.1.

 https://db.gcve.eu/vuln/ghsa-5hx5-vpf9-5wcv GHSA-5hx5-vpf9-5wcv — pypdf: Unvalidated JPEG image data loading 2026-10-25T07:11:19.189921+00:00

Affected: PyPI: pypdf

### Impact

An attacker who uses this vulnerability can craft a PDF which leads to arbitrary image parsers being called. This requires loading an image which claims to use the `/DCTDecode` filter (JPEG data).

Users which do not have the optional *Pillow* dependency installed in their environment are not affected.

### Patches

This has been fixed in [pypdf==6.21.1](https://github.com/py-pdf/pypdf/releases/tag/6.21.1).

### Workarounds

If you cannot upgrade yet, consider applying the changes from PR [#4222](https://github.com/py-pdf/pypdf/pull/4222).

 https://db.gcve.eu/vuln/ubuntu-cve-2026-113786 UBUNTU-CVE-2026-113786 2026-10-25T07:11:19.189947+00:00

Affected: Ubuntu:Pro:16.04:LTS: pypdf2, Ubuntu:Pro:18.04:LTS: pypdf2, Ubuntu:20.04:LTS: pypdf2, Ubuntu:22.04:LTS: pypdf2, Ubuntu:24.04:LTS: pypdf, Ubuntu:24.04:LTS: pypdf2, Ubuntu:26.10: pypdf, Ubuntu:26.04:LTS: pypdf

(pypdf is a free and open-source pure-python PDF library. Prior to 6.21 ...)