{"id":"CVE-2026-91782","title":"A vulnerability was detected in GNU Binutils 2.47","summary":"A vulnerability was detected in GNU Binutils 2.47. Affected by this vulnerability is the function elf_x86_allocate_dynrelocs of the file bfd/elfxx-x86.c of the component Dynamic Relocation Allocation. The manipulation results in null poi…","severity":"low","cvss":3.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-404","CWE-476"],"vendor":"gnu","product":"binutils","affected":["binutils = 2.47"],"published":"2026-09-15","updated":"2026-09-17","sourceUpdated":"2026-09-17T14:17:54.113","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91782","references":[{"url":"https://github.com/Ech06/CVE_submit/tree/main/bugzilla/pocs/34448","label":"cna@vuldb.com"},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=34448","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-91782","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/933335","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/404053","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/404053/cti","label":"cna@vuldb.com"},{"url":"https://www.gnu.org/","label":"cna@vuldb.com"}],"tags":["nvd","cve.org"],"epss":0.00131,"epssPercentile":0.03069,"ingestedAt":"2026-09-15T09:34:49.385Z","slug":"CVE-2026-91782","body":"## Overview\n\nA vulnerability was detected in GNU Binutils 2.47. Affected by this vulnerability is the function elf_x86_allocate_dynrelocs of the file bfd/elfxx-x86.c of the component Dynamic Relocation Allocation. The manipulation results in null pointer dereference. The attack requires a local approach. The exploit is now public and may be used. Upgrading to version 2.48 addresses this issue. The patch is identified as d1268210b6f6/471130b39c0/283d3198bed/0a84e560216/a692a633d40. Upgrading the affected component is recommended.\n\n## Affected\n\n- `binutils = 2.47`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":18,"depthScoreParts":{"impact":18.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}