EUVD-2026-65874
GHSA-m6q9-fg74-wxr8
Severity by source
Sources disagree (Medium–Critical)AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
AC raised to H because a pre-compromised renderer process is an explicit exploitation precondition not reflected in the official AC:L rating; all other metrics align with the provided vector.
vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.
CVSS VectorVendor: Chrome
Lifecycle Timeline
4DescriptionCVE.org
Incorrect authorization in Input in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Web origin policy bypass in Google Chrome prior to 152.0.7977.65 enables a remote attacker who has already achieved renderer process compromise to read limited cross-origin data via a crafted HTML page. The vulnerability stems from CWE-863 (Incorrect Authorization) in Chrome's Input component, which fails to enforce origin boundaries correctly when processing renderer-supplied input. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires two explicit preconditions: the attacker must first have compromised the Chrome renderer process through a separate, independent vulnerability; and the victim must interact with a crafted HTML page (CVSS UI:R confirms user interaction is required). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Real-world risk is meaningfully lower than the CVSS 4.3 baseline suggests. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update Google Chrome to version 152.0.7977.65 or later, which resolves this vulnerability per the Chrome stable channel advisory at https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
Same weakness CWE-863 – Incorrect Authorization
View allSame technique Authentication Bypass
View allVendor StatusVendor
SUSE
Severity: Critical| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
Share
External POC / Exploit Code
Leaving vuln.today