{"id":"CVE-2026-91779","title":"A security flaw has been discovered in GNU Binutils 2.47","summary":"A security flaw has been discovered in GNU Binutils 2.47. This affects the function _bfd_elf_eh_frame_section_offset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dere…","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":"2026-09-16","sourceUpdated":"2026-09-16T15:28:26.090","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-91779","references":[{"url":"https://github.com/Ech06/CVE_submit/blob/main/bugzilla/issues/34446.md","label":"cna@vuldb.com"},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=34446","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-91779","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/933333","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/404050","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/404050/cti","label":"cna@vuldb.com"},{"url":"https://www.gnu.org/","label":"cna@vuldb.com"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00118,"epssPercentile":0.01935,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-15T13:41:56.909614Z"},"ingestedAt":"2026-09-15T08:34:10.547Z","slug":"CVE-2026-91779","body":"## Overview\n\nA security flaw has been discovered in GNU Binutils 2.47. This affects the function _bfd_elf_eh_frame_section_offset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.\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":"twilight","depthScore":30,"depthScoreParts":{"impact":18.2,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":203665,"id":"CVE-2026-91779","ts":1789483133031,"field":"exploit_available","old":"false","new":"true"}]}