CVE-2026-21120
Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially…
- Risk score
- 54/100
- CVSS
- 8.9 v4.0
- Exploit chance (30 days)
- 0.1%
- Published
- 12 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code with system privilege.
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 8.9 high
References
Original description
Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code with system privilege.
Last activity 12 Oct 2026. Patch Forecast updates every hour.