Type Vulnerability
A vulnerability in Google Chrome's GPU component before version 157.0.8103.78 could allow a remote attacker to read memory outside the sandbox if the renderer process was compromised.
Uninitialized resource in GPU in Google Chrome prior to 157.0.8103.78 allowed a remote attacker who had compromised the renderer process to potentially read memory outside the san…
CVE-2026-126845
What this means
This is rated low severity (3.1 out of 10). There is no confirmed exploitation of it yet.
Full vendor description
Uninitialized resource in GPU in Google Chrome prior to 157.0.8103.78 allowed a remote attacker who had compromised the renderer process to potentially read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Scoring and exploitation
3.1/ 10
CVSS 3.1 base scoreLow
Exploitable over the network without any account, under specific conditions, but only if a user takes an action, such as opening a file or link. Low impact on confidentiality.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Exploitability
Longer bar: easier to attack
Attack vectorNetworkAV:N
Attack complexityHighAC:H
Privileges requiredNonePR:N
User interactionRequiredUI:R
ScopeUnchangedS:U
Impact
Longer bar: more harm
ConfidentialityLowC:L
IntegrityNoneI:N
AvailabilityNoneA:N
- ~0.2% estimated chance of attack in 30 daysModel estimate (): a probability signal, not confirmed exploitation
- Exploited in the wild
- Not confirmed in the
- Not reported
Weaknesses
CWE-908
References
2 links from the CVE record, grouped by site.
chromereleases.googleblog.com1 link
issues.chromium.org1 link