VDB
msrc_CVE-2026-42838
msrc_CVE-2026-42838
PUBLISHED
CVSS 5.400000095367432 MEDIUM
Risk Scores
CVSS 3.1
5.400000095367432
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft Edge (Chromium-based) <148.0.3967.55 | ||
| Microsoft Edge (Chromium-based) 148.0.3967.55 |
Exploit Intelligence
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42838 (circl)
- https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-42838.json (circl)
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 (circl)
- https://support.microsoft.com/lifecycle (circl)
- https://www.first.org/cvss (circl)
- https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security (circl)
Timeline
- May 7, 2026 CVE Published
- May 11, 2026 CVE Updated
- May 13, 2026 Security Advisory
- May 13, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42838 advisory
- https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-42838.json advisory
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 url
- https://support.microsoft.com/lifecycle url
- https://www.first.org/cvss url
- https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security fix