CVE-2026-3994
- Source
- https://cve.org/CVERecord?id=CVE-2026-3994
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3994.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-3994
- Downstream
- Published
- 2026-03-12T06:02:11Z
- Modified
- 2026-10-21T02:58:10Z
- Severity
-
- 1.9 (Low) CVSS_V4 - 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 CVSS Calculator
- Summary
- rui314 mold Object File input-files.cc initialize_sections heap-based overflow
- Details
-
A vulnerability was detected in rui314 mold up to 2.40.4. This issue affects the function mold::ObjectFilemold::X86_64::initialize_sections of the file src/input-files.cc of the component Object File Handler. Performing a manipulation results in heap-based buffer overflow. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- Database specific
{ "cna_assigner": "VulDB", "cwe_ids": [ "CWE-119", "CWE-122" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3994.json" }- References
-
- https://github.com/rui314/mold/
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3994.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-3994
- https://vuldb.com/?id.350476
- https://vuldb.com/?submit.769772
- https://github.com/rui314/mold/issues/1548
- https://vuldb.com/?ctiid.350476
- https://github.com/oneafter/0209/blob/main/mo2/repro
Affected packages
Git / github.com/rui314/mold
Affected ranges
- Type
- GIT
- Repo
- https://github.com/rui314/mold
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "2.40.0" }, { "last_affected": "2.40.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "2.40.1" }, { "last_affected": "2.40.1" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "2.40.2" }, { "last_affected": "2.40.2" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "2.40.3" }, { "last_affected": "2.40.3" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "2.40.4" }, { "last_affected": "2.40.4" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "0" }, { "last_affected": "2.40.4" } ], "source": "DESCRIPTION" } ] }