Security readout for executives and security teams
Plain-English summary
This is a serious Chrome on Android flaw in the GPU component. A remote attacker who already compromised Chrome’s renderer could potentially escape the browser sandbox through a crafted HTML page. That could turn a browser compromise into broader device impact. Provided sources do not state active exploitation.
Executive priority
Prioritize rapid patch verification for Android Chrome because the issue can enable sandbox escape after renderer compromise and carries critical CVSS impact. Urgency is high, but available sources do not support claims of active exploitation.
Technical view
CVE-2026-16424 is a CWE-416 use-after-free in Chrome on Android GPU code before 150.0.7871.182. The CVSS 3.1 score is 9.6 with network attack vector, low complexity, user interaction required, changed scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Organizations with managed or unmanaged Android devices running Chrome versions before 150.0.7871.182 are the likely exposure group. The bundle contains a desktop Chrome release reference, so confirm Android-specific vendor guidance and installed versions before scoping closure.
Exploitation context
The CVE requires user interaction and a compromised renderer process before sandbox escape is possible. The source bundle says KEV is false and provides no cited evidence of active exploitation. Treat exploit status as unconfirmed, not actively exploited.
Researcher notes
Key uncertainty is source consistency: the CVE describes Chrome on Android before 150.0.7871.182, while the supplied Chrome Releases reference title is for desktop. The Chromium issue may restrict details. Avoid assuming affected platforms beyond the CVE text.
Mitigation direction
- Update Chrome on Android to 150.0.7871.182 or later where available.
- Check Google and Chromium advisories for Android-specific remediation notes.
- Prioritize managed Android fleets and high-risk users first.
- Restrict stale Android browser versions through device management policy.
- Monitor vendor updates because source evidence is incomplete.
Validation and detection
- Inventory Android devices and installed Chrome versions.
- Confirm no device remains below 150.0.7871.182.
- Review MDM compliance reports for Chrome update enforcement.
- Check vulnerability scanner results against CVE-2026-16424.
- Document any exception where vendor guidance is unavailable.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-416: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-16424 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.6 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H2.86CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
9.6CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.htmlCVE reference, Chrome
- https://issues.chromium.org/issues/534858939CVE reference, Chrome
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.