https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-02T17:37:52.308828+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/fkie_cve-2026-71392 fkie_cve-2026-71392 2026-10-02T17:37:52.314940+00:00

GNU Emacs for Android is vulnerable to an integer overflow in the sfnt_read_cmap_format_12() function in src/sfnt.c. When processing a crafted TrueType font file, an unguarded addition in the xmalloc allocation call wraps around on 32-bit builds, causing a heap buffer overflow write. An attacker can deliver a malicious font file via email, EWW (Emacs Web Wowser), or documents with custom faces, causing Emacs to load it. This results in heap memory corruption that can lead to code execution.

This issue was fixed in commit c4e20777c26548722a37b03db93243e83a0d6188

 https://vulnerability.circl.lu/vuln/ghsa-39p3-jw8m-jmr7 GHSA-39p3-jw8m-jmr7 2026-10-02T17:37:52.315064+00:00

GNU Emacs for Android is vulnerable to an integer overflow in the sfnt_read_cmap_format_12() function in src/sfnt.c. When processing a crafted TrueType font file, an unguarded addition in the xmalloc allocation call wraps around on 32-bit builds, causing a heap buffer overflow write. An attacker can deliver a malicious font file via email, EWW (Emacs Web Wowser), or documents with custom faces, causing Emacs to load it. This results in heap memory corruption that can lead to code execution.

This issue was fixed in commit c4e20777c26548722a37b03db93243e83a0d6188

 https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-71392 UBUNTU-CVE-2026-71392 2026-10-02T17:37:52.315108+00:00

Affected: Ubuntu:Pro:16.04:LTS: emacs24, Ubuntu:16.04:LTS: xemacs21, Ubuntu:16.04:LTS: xemacs21-packages, Ubuntu:Pro:18.04:LTS: emacs25, Ubuntu:18.04:LTS: xemacs21, Ubuntu:18.04:LTS: xemacs21-packages, Ubuntu:Pro:20.04:LTS: emacs, Ubuntu:20.04:LTS: xemacs21, Ubuntu:20.04:LTS: xemacs21-packages, Ubuntu:22.04:LTS: xemacs21 and 8 more

GNU Emacs for Android is vulnerable to an integer overflow in the sfnt_read_cmap_format_12() function in src/sfnt.c. When processing a crafted TrueType font file, an unguarded addition in the xmalloc allocation call wraps around on 32-bit builds, causing a heap buffer overflow write. An attacker can deliver a malicious font file via email, EWW (Emacs Web Wowser), or documents with custom faces, causing Emacs to load it. This results in heap memory corruption that can lead to code execution. This issue was fixed in commit c4e20777c26548722a37b03db93243e83a0d6188

 https://vulnerability.circl.lu/vuln/wid-sec-w-2026-2721 WID-SEC-W-2026-2721 — GNU Emacs: Mehrere Schwachstellen 2026-10-02T17:37:52.315188+00:00

Ein Angreifer kann mehrere Schwachstellen in GNU Emacs ausnutzen, um Informationen offenzulegen, um beliebigen Programmcode auszuführen, und um einen Denial of Service Angriff durchzuführen.