VulnerabilityModified

CVE-2021-26436

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

MEDIUM 6.1EPSS 2.77%

Does this matter?

Lower severity and a low EPSS score (2.77%). Track it; it rarely justifies an emergency change on its own.

Description

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

CVSS 3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 2.77% probability · 86th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Affected: microsoft/edge
Source: secure@microsoft.com

EPSS trend

EPSS 2.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26436
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26436Patch, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.