EUVD-2025-200303
2025-12-02
[email protected]
7.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 15, 2026 - 14:04 euvd
EUVD-2025-200303
Analysis Generated
Mar 15, 2026 - 14:04 vuln.today
CVE Published
Dec 02, 2025 - 19:15 nvd
HIGH 7.5
Description
Race in v8 in Google Chrome prior to 143.0.7499.41 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
Analysis
Race in v8 in Google Chrome prior to 143.0.7499.41 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
Technical Context
A race condition occurs when the behavior of software depends on the timing of events, such as the order of execution of threads or processes.
Affected Products
Affected products: Google Chrome
Remediation
Use proper synchronization mechanisms (locks, mutexes, atomic operations). Implement file locking for filesystem operations. Avoid TOCTOU patterns.
Priority Score
38
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0
Vendor Status
Ubuntu
Priority: Mediumchromium-browser
| Release | Status | Version |
|---|---|---|
| jammy | not-affected | code not present |
| noble | not-affected | code not present |
| plucky | not-affected | code not present |
| questing | not-affected | code not present |
| upstream | released | - |
Debian
chromium
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye (security), bullseye | vulnerable | 120.0.6099.224-1~deb11u1 | - |
| bookworm | fixed | 143.0.7499.40-1~deb12u1 | - |
| bookworm (security) | fixed | 146.0.7680.71-1~deb12u1 | - |
| trixie | fixed | 143.0.7499.40-1~deb13u1 | - |
| trixie (security) | fixed | 146.0.7680.71-1~deb13u1 | - |
| forky | fixed | 146.0.7680.71-1 | - |
| sid | fixed | 146.0.7680.80-1 | - |
| bullseye | fixed | (unfixed) | end-of-life |
| (unstable) | fixed | 143.0.7499.40-1 | - |
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).