CVE-2025-6191: google chrome
CVSS: 8.8v3.1HighAnalyzed
AliasesDEBIAN-CVE-2025-6191CGA-fp34-3jhj-h88wCGA-pf6q-4rgf-8hqg
Published 18-06-2025Last modified 26-02-2026
Vulnerability summary
CVE-2025-6191 is a high (CVSS 8.8) vulnerability in google chrome. EPSS estimates a 11.49% chance of exploitation in the next 30 days, higher than 95.9% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
11.49%
0%100%
Medium · -0.09 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 18-06-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
Integer overflow in V8 in Google Chrome prior to 137.0.7151.119 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
CVSS metrics
5 scores · 5 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:HSourcesAll 5 agree
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · WolfiEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · ChainguardEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
11.49%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
-0.09 pp
From 11.58% on 19-09-2026
19-09-202619-10-2026
EPSS score11.49%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-472External Control of Assumed-Immutable Web ParameterThe web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields.
- CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
Affected systems
Chainguard1 product
- chromium< 137.0.7151.119-r0
Debian1 product
- chromium< 137.0.7151.119-1~deb12u1 | < 137.0.7151.119-1
Google1 product
- chrome≥ 137.0.7151.119, < 137.0.7151.119 | < 137.0.7151.119
Wolfi1 product
- chromium< 137.0.7151.119-r0
4 vendors · 4 products
References
3 links- chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_17.htmlAdvisoryRelease Notes
