CVE-2025-41259
SWUpdate Untrusted Script Execution via Signed Update TOCTOU
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.3EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
03 Jun 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
sbabic · SWUpdateWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →