CVE-2021-36931
Low
No strong exploitation signal.
CVSS base
4.4
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS — probability of exploitation (30 days)
1.3%
69.2th percentile
CISA KEV
Not listed
Weakness / dates
CWE-269
Published 2021-08-26 · modified 2026-08-10
CVSS breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
| Attack Vector | L | Local |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | R | Required |
| Scope | U | Unchanged |
| Confidentiality | L | Low |
| Integrity | L | Low |
| Availability | N | None |
Timeline
- 2021-08-26 — Published (NVD)
- 2026-08-10 — Last modified (NVD)
Description
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability