EUVD-2026-40601
GHSA-8588-2h56-wx82
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Remote crafted-page delivery (AV:N/AC:L, PR:N) but mandatory specific user gestures set UI:R; a renderer memory-corruption compromise yields full C:H/I:H/A:H within an unchanged scope.
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Use after free in Chrome for iOS in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Heap corruption in Google Chrome for iOS before 150.0.7871.47 lets a remote attacker who lures a user through specific in-page UI gestures on a crafted HTML page trigger a use-after-free (CWE-416), potentially leading to arbitrary code execution in the renderer. Rated Medium by the Chromium security team but scored CVSS 8.8 due to full confidentiality/integrity/availability impact; there is no public exploit identified at time of analysis and it is not listed in CISA KEV. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to (1) open an attacker-crafted HTML page in Chrome for iOS versions before 150.0.7871.47, and (2) perform specific UI gestures on that page - this user-interaction requirement (UI:R) is the explicit precondition stated in the CVE and is the primary limiting factor. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals are mixed and point to a real-but-not-urgent priority. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a crafted HTML page and uses phishing or a malicious link to get an iOS Chrome user to open it, then socially engineers the victim into performing specific on-page UI gestures (e.g., taps/interactions) that trigger the use-after-free and corrupt the heap. Given AV:N/AC:L but UI:R, the attack is remote and low-complexity once the page loads, but it cannot succeed without the victim's specific interaction. … |
| Remediation | Vendor-released patch: 150.0.7871.47 - update Google Chrome for iOS to 150.0.7871.47 or later via the Apple App Store, which is the definitive fix; enable automatic app updates to ensure coverage across managed fleets. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all organizational iOS users with Chrome deployment and assess exposure scope. …
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Same weakness CWE-416 – Use After Free
View allSame technique Memory Corruption
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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