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Affected Component
Analysis
binutils
Exploitable
Name
CVE-2026-91781
Description
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.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://github.com/Ech06/CVE_submit/tree/main/bugzilla/pocs/34449Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7322e9bc30cb282575a701c307851fd3d66fee68Third Party Advisory
https://vuldb.com/cve/CVE-2026-91781Third Party Advisory
https://vuldb.com/submit/933336Third Party Advisory
https://vuldb.com/vuln/404052Third Party Advisory
https://vuldb.com/vuln/404052/ctiPermissions Required
https://www.gnu.org/Product
Analysis#
Vulnerability Ratings#
1.9
CVSSv4
3.3
CVSSv31
1.7
CVSSv2
NaN
other