CVE-2025-6191 — External Control of Assumed-Immutable Web Parameter in Google Chrome

CWE-472 — External Control of Assumed-Immutable Web Parameter CWE-190 — Integer Overflow or Wraparound9 documents9 sources

Severity

8.8HIGHNVD

EPSS

0.2%

top 62.36%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Google Chrome Chromium Paloalto Prisma Browser

Timeline

PublishedJun 18

Latest updateJul 9

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/chrome137.0.7151.119 — 137.0.7151.119

▶NVDgoogle/chrome< 137.0.7151.119

▶Debianchromium/chromium< 137.0.7151.119-1~deb12u1+2

▶Palo Altopaloalto/prisma_browser

🔴Vulnerability Details

GHSA

GHSA-x8j2-jjhg-5gvx: Integer overflow in V8 in Google Chrome prior to 137↗2025-06-18

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CVEList

CVE-2025-6191: Integer overflow in V8 in Google Chrome prior to 137↗2025-06-18

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OSV

CVE-2025-6191: Integer overflow in V8 in Google Chrome prior to 137↗2025-06-18

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📋Vendor Advisories

Palo Alto

PAN-SA-2025-0013 Chromium: Monthly Vulnerability Update (July 2025)↗2025-07-09

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Chrome

Stable Channel Update for Desktop: CVE-2025-6191↗2025-06-17

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Microsoft

Chromium: CVE-2025-6191 Integer overflow in V8↗2025-06-10

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Debian

CVE-2025-6191: chromium - Integer overflow in V8 in Google Chrome prior to 137.0.7151.119 allowed a remote...↗2025

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🕵️Threat Intelligence

Bleepingcomputer

Grafana releases critical security update for Image Renderer plugin↗2025-07-03

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