What is CVE-2026-53910?
CVE-2026-53910 is a heap-based buffer overflow vulnerability in the diff3 tool of GNU diffutils, caused by multiple signed integer overflows in line-mapping calculations. This flaw can lead to memory corruption when processing crafted diff files, potentially enabling code execution. Users should update the diffutils package to the latest version.
Azərbaycanca: CVE-2026-53910 GNU diffutils proqramının diff3 alətində aşkarlanmış heap-based buffer overflow zəifliyidir. Xətt xəritələmə hesablamalarında çoxsaylı signed integer overflow səbəbindən yaranır və xüsusi hazırlanmış diff faylları emal edərkən yaddaş korrupsiyasına yol aça bilər. İstifadəçilərə diffutils paketini ən son versiyaya yeniləmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-119; shared vendor: GNU
FAQ2
In which software was CVE-2026-53910 discovered?
CVE-2026-53910 was discovered in the diff3 tool of GNU diffutils.
What is recommended to users to protect against CVE-2026-53910?
Users are recommended to update the diffutils package to the latest version.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.