CVE-2026-72984: microsoft edge_chromium Type Confusion
CVSS: 8.8v3.1HighAnalyzed
Published 28-08-2026Last modified 08-10-2026
Vulnerability summary
CVE-2026-72984 is a high (CVSS 8.8) Type Confusion vulnerability in microsoft edge_chromium. EPSS estimates a 0.82% chance of exploitation in the next 30 days, higher than 56.4% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
0.82%
0%100%
Low · +0.39 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 28-08-2026PublishedVulnerability first disclosed.
- 08-10-2026Last modifiedVulnerability information updated.
Description
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.82%
Chance of exploitation in the next 30 days
Percentile
56%
Versus all other CVEs
30-day change
+0.39 pp
From 0.43% on 19-09-2026
19-09-202619-10-2026
EPSS score0.82%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft7 products
- edge_chromium< 152.0.4191.53
- microsoft edge (chromium-based)≥ 1.0.0.0, < 152.0.4191.53
- microsoft edge for android≥ 1.0.0.0, < 152.0.4191.52
- microsoft edge for ios≥ 1.0.0.0, < 152.0.4191.52
- microsoft edge for linux≥ 1.0.0, < 152.0.4191.52
1 vendor · 7 products