CVE-2026-61358
Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege Vulnerability
- 7.8HighCVSS base score
- 0.37%Exploitation in 30 daysEPSS · top 69% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Improper link resolution before file access ('link following') in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to elevate privileges locally.
Timeline
ID reserved
By microsoft
- 34 days later
· 34 days later
Published
- 3 months later
· 3 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| microsoftCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.37% · top 69% of all CVEs (11 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
Microsoft · Windows 10 Version 1809
- affected 10.0.17763.0 – < 10.0.17763.9121
Microsoft · Windows 10 Version 21H2
- affected 10.0.19044.0 – < 10.0.19044.7663
Microsoft · Windows 10 Version 22H2
- affected 10.0.19045.0 – < 10.0.19045.7663
Microsoft · Windows 11 version 23H2
- affected 10.0.22631.0 – < 10.0.22631.7517
Microsoft · Windows 11 Version 23H2
- affected 10.0.22631.0 – < 10.0.22631.7517
Microsoft · Windows 11 Version 24H2
- affected 10.0.26100.0 – < 10.0.26100.9168
Microsoft · Windows 11 Version 25H2
- affected 10.0.26200.0 – < 10.0.26200.9168
Microsoft · Windows 11 version 26H1
- affected 10.0.28000.0 – < 10.0.28000.2704
Microsoft · Windows Server 2019
- affected 10.0.17763.0 – < 10.0.17763.9121
Microsoft · Windows Server 2019 (Server Core installation)
- affected 10.0.17763.0 – < 10.0.17763.9121
Microsoft · Windows Server 2022
- affected 10.0.20348.0 – < 10.0.20348.5499
Microsoft · Windows Server 2025
- affected 10.0.26100.0 – < 10.0.26100.33296
Microsoft · Windows Server 2025 (Server Core installation)
- affected 10.0.26100.0 – < 10.0.26100.33296
References
References1
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-56620 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-61358)Record last updated .