PatchSiren cyber security CVE debrief
CVE-2026-57992 Microsoft CVE debrief
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-03T21:17:02.310Z and has not been modified since then. This use-after-free vulnerability in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network, impacting users of the browser. The vulnerability's technical details are limited, but it is known to affect Microsoft Edge (Chromium-based) users. Limited source detail suggests defenders verify patch application and monitor for suspicious network activity with evidence-limit language. It is essential for organizations using Microsoft Edge (Chromium-based) to apply patches and ensure the browser is up-to-date to prevent potential code execution attacks.
- Vendor
- Microsoft
- Product
- Microsoft Edge (Chromium-based)
- CVSS
- HIGH 7.5
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-03
- Original CVE updated
- 2026-07-07
- Advisory published
- 2026-07-03
- Advisory updated
- 2026-07-07
Who should care
Users of Microsoft Edge (Chromium-based) should apply patches to prevent code execution attacks. This vulnerability may impact organizations using Microsoft Edge (Chromium-based) for browsing, potentially allowing attackers to execute malicious code.
Technical summary
CVE-2026-57992 is a use-after-free vulnerability in Microsoft Edge (Chromium-based). An unauthorized attacker can exploit this vulnerability to execute code over a network. The vulnerability's technical details are limited, but it is known to affect Microsoft Edge (Chromium-based) users.
Defensive priority
High priority due to high CVSS score of 7.5 and potential for code execution attacks.
Recommended defensive actions
- Apply patches provided by Microsoft
- Ensure Microsoft Edge (Chromium-based) is up-to-date
- Monitor for suspicious network activity
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
Evidence notes
Evidence is limited; primary official records indicate a use-after-free vulnerability in Microsoft Edge (Chromium-based). Limited source detail suggests defenders verify patch application and monitor for suspicious network activity with evidence-limit language.
Official resources
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CVE-2026-57992 CVE record
CVE.org
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CVE-2026-57992 NVD detail
NVD
-
Source item URL
nvd_modified
- Source reference
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-03T21:17:02.310Z and has not been modified since then.