CVE-2026-33118Microsoft Edge (Chromium-based) Spoofing Vulnerability
Updated under an hour ago ()
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It affects Microsoft Edge (Chromium-based) and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C
- Weakness (CWE)
- CWE-451
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- microsoft
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Microsoft Microsoft Edge (Chromium-based) microsoft:edge_chromium_based (from the name) | from 1.0.0.0 before 147.0.3912.60 | CNA record |
microsoft edge_chromium microsoft:edge_chromium | before 147.0.3912.60 | NVD |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33118vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.