Microsoft Edge (HTML-based) Memory Corruption Vulnerability

published 2024-08-23 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-37174

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits: 0; none known

Patch / fix

fixed in 1 links 1

Microsoft Microsoft Edge (Chromium-based) 128.0.2739.42

msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38207 advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-08-26)

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
NVD	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected products

Microsoft Microsoft Edge (Chromium-based)

Classification

Weakness

CWE-843 Access of Resource Using Incompatible Type
CWE-787 Out-of-bounds Write

References

msrc.microsoft.com /update-guide/vulnerability/CVE-2024-38207
vendor-advisory, patch

Sources

CVE List CVE-2024-38207
NVD CVE-2024-38207

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary