CVE-2026-90831: medium-severity vulnerability in GNU Binutils
GNU Binutils ELF String Table elf-strtab.c _bfd_elf_strtab_delref memory corruption
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.2%
A vulnerability was detected in GNU Binutils 2.47. The affected element is the function _bfd_elf_strtab_delref of the file bfd/elf-strtab.c of the component ELF String Table. The manipulation results in memory corruption. The attack requires a local approach. The exploit is now public and may be used. The project was informed of the problem early through a bug report but has not responded yet.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
GNU · Binutilspublic PoCs found — 1
cve_referencesourceware.org/bugzilla/attachment.cgi?id=16886unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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