CVEvulnerability
CVE-2025-41259
7.3 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-06-03
- Last modified
- 2026-07-22
- Assigner
- 1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a
- CVSS 4.0 (1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a)
- 7.3 HIGH — CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Weaknesses
- CWE-367
Description
SWUpdate before 2026.05 is affected by a time-of-check time-of-use (TOCTOU) race condition that allows local unprivileged attackers to escalate privileges to root or install untrusted contents using a signed update.
Related
Weakness · CWE (1)
- CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition weakness
References
- https://github.com/sbabic/swupdate github.com
- https://github.com/sbabic/swupdate/commit/f4bd64260e233e207354d68d572b1cbc3e63689d github.com
- https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251206-01_SWUpdate_Untrusted_Script_Execution_via_Signed_Update_TOCTOU github.com
- https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251206-01_SWUpdate_Untrusted_Script_Execution_via_Signed_Update_TOCTOU github.com