Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

published 2026-05-12 5 mo ago modified 2026-10-26 14 d ago also EUVD-2026-29690

cvss: 7.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 51%
public exploits: 0; none known

External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

Patch / fix

fixed in 1 links 1

Microsoft Microsoft Edge (Chromium-based) 148.0.3967.55

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41107 advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 5 mo ago (2026-05-13)

Exploit prediction

0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C
CNA	3.1	7.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Affected products

Microsoft Microsoft Edge (Chromium-based)

Classification

Weakness

CWE-73 External Control of File Name or Path
CWE-610 Externally Controlled Reference to a Resource in Another Sphere

References

msrc.microsoft.com /update-guide/vulnerability/CVE-2026-41107
vendor-advisory, patch

Sources

CVE List CVE-2026-41107
NVD CVE-2026-41107

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