https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T07:15:29.317664+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2026-14262 bdu:2026-14262 2026-10-03T07:15:29.483799+00:00 bdu:2026-14262 https://cve.radiocsirt.org/vuln/brew-pdfalyzer-cve-2026-84309 BREW-pdfalyzer-CVE-2026-84309 — pypdf: Possible infinite loop for TreeObject.insert_child 2026-10-03T07:15:29.483843+00:00

Affected: Homebrew: pdfalyzer

### Impact

An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires a (usually writing) code path where `TreeObject.insert_child` is involved.

### Patches

This has been fixed in [pypdf==6.16.0](https://github.com/py-pdf/pypdf/releases/tag/6.16.0).

### Workarounds

If you cannot upgrade yet, consider applying the changes from PR [#3964](https://github.com/py-pdf/pypdf/pull/3964).

 https://cve.radiocsirt.org/vuln/euvd-2026-363000 EUVD-2026-363000 2026-10-03T07:15:29.483883+00:00 EUVD-2026-363000 https://cve.radiocsirt.org/vuln/fkie_cve-2026-84309 fkie_cve-2026-84309 2026-10-03T07:15:29.483897+00:00

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.0, an attacker can craft a PDF whose cyclic tree structure causes pypdf/generic/_data_structures.py TreeObject.insert_child to follow /Next links indefinitely when a writing code path inserts a child, producing an infinite loop. This issue is fixed in version 6.16.0.

 https://cve.radiocsirt.org/vuln/ghsa-jp53-mhqp-8xcg GHSA-jp53-mhqp-8xcg — pypdf: Possible infinite loop for TreeObject.insert_child 2026-10-03T07:15:29.483920+00:00

Affected: PyPI: pypdf

### Impact

An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires a (usually writing) code path where `TreeObject.insert_child` is involved.

### Patches

This has been fixed in [pypdf==6.16.0](https://github.com/py-pdf/pypdf/releases/tag/6.16.0).

### Workarounds

If you cannot upgrade yet, consider applying the changes from PR [#3964](https://github.com/py-pdf/pypdf/pull/3964).

 https://cve.radiocsirt.org/vuln/opensuse-su-2026:11726-1 openSUSE-SU-2026:11726-1 — python313-pypdf-6.16.2-3.1 on GA media 2026-10-03T07:15:29.483945+00:00

python313-pypdf-6.16.2-3.1 on GA media

 https://cve.radiocsirt.org/vuln/pysec-2026-3913 PYSEC-2026-3913 — pypdf: Possible infinite loop for TreeObject.insert_child 2026-10-03T07:15:29.483962+00:00

Affected: PyPI: pypdf

### Impact

An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires a (usually writing) code path where `TreeObject.insert_child` is involved.

### Patches

This has been fixed in [pypdf==6.16.0](https://github.com/py-pdf/pypdf/releases/tag/6.16.0).

### Workarounds

If you cannot upgrade yet, consider applying the changes from PR [#3964](https://github.com/py-pdf/pypdf/pull/3964).

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-84309 UBUNTU-CVE-2026-84309 2026-10-03T07:15:29.483985+00:00

Affected: Ubuntu:24.04:LTS: pypdf, Ubuntu:26.04:LTS: pypdf

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.0, an attacker can craft a PDF whose cyclic tree structure causes pypdf/generic/_data_structures.py TreeObject.insert_child to follow /Next links indefinitely when a writing code path inserts a child, producing an infinite loop. This issue is fixed in version 6.16.0.