Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Incomplete list of disallowed inputs in Microsoft Edge (Chromium-based) lets an unauthorized attacker bypass a security feature over a network. The flaw is tracked as CWE-184. Exploitation requires a user to interact with the page, and the sources do not report exploitation.
Written with Claude Haiku 5.5 from the sources below · 2026-10-30
Description from the CNA
Incomplete list of disallowed inputs in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Update Microsoft Edge (Chromium-based) to version 156.0.4314.50 or later. Versions from 1.0.0.0 before 156.0.4314.50 are affected.
Written with Claude Haiku 5.5 from the sources below · 2026-10-30
- Fix · CNA Microsoft Edge (Chromium-based) (Microsoft) Fixed in 156.0.4314.50
Timeline
- 2026-10-29 Threatist record created from CVE-2026-96196
- 2026-10-29 Alias added: GHSA-7phf-ffjc-xfm7
- 2026-10-30 CISA SSVC decision points changed
- 2026-10-30 Priority changed: MEDIUM → LOW
- 2026-10-30 CISA SSVC decision points changed
- 2026-10-31 Priority changed: LOW → MEDIUM
More Microsoft Edge Chromium vulnerabilities
- TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2022-03781 Out-of-bounds write in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2025-12953 Memory corruption in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2025-04867 Out-of-bounds read in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2024-07384 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2026-96196 · CVE Program
- CVE-2026-96196 · NVD
- FIRST EPSS
- GHSA-7phf-ffjc-xfm7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences