Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| sbabic / SWUpdate | affected 0 before 2026.05 |
CWE
CWE-367
References
- https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251206-01_SWUpdate_Untrusted_Script_Execution_via_Signed_Update_TOCTOU
- https://github.com/sbabic/swupdate/commit/f4bd64260e233e207354d68d572b1cbc3e63689d
- https://github.com/sbabic/swupdate
ADP enrichment
No English description supplied.