CVE-2026-91782

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Source
https://cve.org/CVERecord?id=CVE-2026-91782
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91782.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-91782
Downstream
Published
2026-09-15T09:00:14Z
Modified
2026-09-19T03:30:44Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
GNU Binutils Dynamic Relocation Allocation elfxx-x86.c elf_x86_allocate_dynrelocs null pointer dereference
Details

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.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-404",
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91782.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "2.47"
                },
                {
                    "last_affected": "2.47"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / sourceware.org/git/binutils-gdb.git

Affected ranges

Type
GIT
Repo
https://sourceware.org/git/binutils-gdb.git
Events
Introduced
6ce87bbc521cf46eaee9a1f7ef61cee2cdfb3e32
Last Affected
6ce87bbc521cf46eaee9a1f7ef61cee2cdfb3e32
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:gnu:binutils:2.47:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "2.47"
        },
        {
            "last_affected": "2.47"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

2.*
2.47
Other
binutils-2_47

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91782.json"