0.0
NA
CVE-2026-91780
GNU Binutils elflink.c elf_link_add_object_symbols null pointer dereference
Description

A weakness has been identified in GNU Binutils 2.47. This impacts the function elf_link_add_object_symbols of the file bfd/elflink.c. Executing a manipulation can lead to null pointer dereference. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.

INFO

Published Date :

Sept. 15, 2026, 8:30 a.m.

Last Modified :

Sept. 15, 2026, 8:30 a.m.

Remotely Exploit :

No

Source :

VulDB
Affected Products

The following products are affected by CVE-2026-91780 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Gnu binutils
Solution
Update GNU Binutils to fix null pointer dereference vulnerability.
  • Update GNU Binutils to the latest version.
  • Apply vendor-supplied patches.
  • Recompile affected components if necessary.
  • Verify the fix has been applied.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-91780 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.