NULL pointer dereference in GNU Binutils
CVE-2026-90828
A security flaw has been discovered in GNU Binutils 2.47. This vulnerability affects the function elf_orphan_compatible of the file ld/ldelf.c of the component ELF Orphan Section 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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (8.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- GNU Binutils — versions 2.47
Weakness classification (CWE)
References
- sourceware.org/bugzilla/attachment.cgi (exploit, Issue Tracking)
- sourceware.org/bugzilla/show_bug.cgi (issue-tracking, Exploit, Third Party Advisory, Issue Tracking)
- vuldb.com/cve/CVE-2026-90828 (VDB Entry, Third Party Advisory, third-party-advisory)
- vuldb.com/submit/925227 (VDB Entry, Third Party Advisory, third-party-advisory)
- vuldb.com/vuln/403330 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/403330/cti (signature, Permissions Required, permissions-required, VDB Entry)
- www.gnu.org/ (Product, product, broken-link)
Frequently asked questions
- What is CVE-2026-90828?
- CVE-2026-90828 is a medium-severity vulnerability in GNU Binutils, classified under Improper Resource Shutdown or Release. CVSS score: 5.3/10. Published 2026-09-14.
- How severe is CVE-2026-90828?
- Medium severity. CVSS v3 base score is 5.3 out of 10.