CVE-2025-3070 — Improper Input Validation in Google Chrome

CWE-20 — Improper Input ValidationCWE-1287 — Improper Validation of Specified Type of Input9 documents9 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 48.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google ChromeChromiumPaloalto Prisma Browser
Timeline
PublishedApr 2
Latest updateMay 14

Description

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135.0.7049.52 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NExploitability: 3.9 | Impact: 2.5

Affected Packages4 packages

▶CVEListV5google/chrome135.0.7049.52 — 135.0.7049.52
▶NVDgoogle/chrome< 135.0.7049.52
▶Debianchromium/chromium< 135.0.7049.52-1~deb12u1+2

🔴Vulnerability Details

3
GHSA
GHSA-ww4p-f4jp-c2xm: Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135↗2025-04-02
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OSV
CVE-2025-3070: Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135↗2025-04-02
▶
CVEList
CVE-2025-3070: Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135↗2025-04-02
▶

📋Vendor Advisories

4
Palo Alto
PAN-SA-2025-0009 Chromium: Monthly Vulnerability Update (May 2025)↗2025-05-14
▶
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-3070↗2025-04-17
▶
Microsoft
Chromium: CVE-2025-3070 Insufficient validation of untrusted input in Extensions↗2025-04-08
▶
Debian
CVE-2025-3070: chromium - Insufficient validation of untrusted input in Extensions in Google Chrome prior ...↗2025
▶

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft April 2025 Patch Tuesday fixes exploited zero-day, 134 flaws↗2025-04-08
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CVE-2025-3070 — Improper Input Validation in Google | cvebase