CVE-2026-91782

EUVD-2026-78335
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 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulDBCNA
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 2.18%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
gnubinutils
2.47
CNA
Common Weakness Enumeration
References
https://github.com/Ech06/CVE_submit/tree/main/bugzilla/pocs/34448
https://sourceware.org/bugzilla/show_bug.cgi?id=34448
https://vuldb.com/cve/CVE-2026-91782
https://vuldb.com/submit/933335
https://vuldb.com/vuln/404053
https://vuldb.com/vuln/404053/cti
https://www.gnu.org/