CVE Explorer
CVE-2026-58294
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"Microsoft Edge (Chromium-based)","vendor":"Microsoft","versions":[{"lessThan":"150.0.4078.48","status":"affected","version":"1.0.0.0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:237cae04cedd30232848059a0e3654f63a36503c92b1438ca4b1eb58fcffa1e5 · sha256:6d4c53fa28587e21… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:237cae04cedd30232848059a0e3654f63a36503c92b1438ca4b1eb58fcffa1e5 · sha256:6d4c53fa28587e21… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-416","description":"CWE-416: Use After Free","lang":"en-US","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:237cae04cedd30232848059a0e3654f63a36503c92b1438ca4b1eb58fcffa1e5 · sha256:6d4c53fa28587e21… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58294"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:237cae04cedd30232848059a0e3654f63a36503c92b1438ca4b1eb58fcffa1e5 · sha256:6d4c53fa28587e21… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.