Low severity · published Sep 15, 2026
CVE-2026-91779
GNU Binutils Eh Frame elf-eh-frame.c _bfd_elf_eh_frame_section_offset null pointer dereference
3.3
CVSS
0.2%
EPSS
No
On KEV
Description
A security flaw has been discovered in GNU Binutils 2.47. This affects the function _bfd_elf_eh_frame_section_offset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
Binutils · GNU
2.47 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-91779
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-91779
Third Party Advisory
https://github.com/Ech06/CVE_submit/blob/main/bugzilla/issues/34446.md
Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=34446
Third Party Advisory
https://vuldb.com/cve/CVE-2026-91779
Third Party Advisory
https://vuldb.com/submit/933333
Third Party Advisory
https://vuldb.com/vuln/404050
Permissions Required
https://vuldb.com/vuln/404050/cti
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