CVE-2026-91781Low· 3.3▾ TwilightPoC availableA security vulnerability has been detected in GNU Binutils 2.47. Affected is the function elf_x86_64_common_section_index of the file bfd/elf64-x86-64.c of the component ELF Section Handler. The manipulation leads to null pointer derefer…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 18.2 · likelihood 0 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.1%
Exploit / PoC code exists
Last analysed / modified upstream
0.1% → 0.1%
A security vulnerability has been detected in GNU Binutils 2.47. Affected is the function elf_x86_64_common_section_index of the file bfd/elf64-x86-64.c of the component ELF Section Handler. The manipulation leads to null pointer dereference. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. Upgrading to version 2.48 is able to address this issue. The identifier of the patch is 7322e9bc30cb282575a701c307851fd3d66fee68. It is suggested to upgrade the affected component.
binutils = 2.47Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-91780Low· 3.3A weakness has been identified in GNU Binutils 2.47
CVE-2026-91779Low· 3.3A security flaw has been discovered in GNU Binutils 2.47
CVE-2026-90829Medium· 5.3A weakness has been identified in GNU Binutils 2.47
CVE-2026-90830Medium· 5.3A security vulnerability has been detected in GNU Binutils 2.47
CVE-2026-90828Medium· 5.3A security flaw has been discovered in GNU Binutils 2.47
CVE-2026-90802Medium· 4.4A weakness has been identified in GNU Binutils 2.47