CVE-2026-10014: Use after free in WebMIDI in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker who...
Use after free in WebMIDI in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Security readout for executives and security teams
Plain-English summary
This is a high-severity Chrome vulnerability on Android. If an attacker already compromises Chrome's renderer process, a specially crafted web page could potentially escape the browser sandbox and gain broader impact on the device. The sources do not show confirmed exploitation.
Executive priority
Treat as a high-priority browser update for Android fleets, especially for executives, security staff, and users exposed to untrusted links. The business urgency is patching and fleet validation, not incident declaration absent exploitation evidence.
Technical view
CVE-2026-10014 is a CWE-416 use-after-free in Chrome WebMIDI on Android before 148.0.7778.216. The CVSS 3.1 score is 8.3 with network attack vector, user interaction required, high attack complexity, and high confidentiality, integrity, and availability impact after sandbox escape.
Likely exposure
Organizations are most exposed where Android users run Chrome versions earlier than 148.0.7778.216 and browse untrusted or attacker-controlled pages. Exposure evidence is limited to Chrome on Android in the supplied CVE data.
Exploitation context
The CVE requires user interaction and a prior renderer-process compromise, so it is not described as a simple one-click full-chain issue. KEV is false in the bundle, and no cited source confirms active exploitation.
Researcher notes
The supplied data describes a WebMIDI use-after-free leading to potential sandbox escape after renderer compromise. The public bundle does not provide exploit details, patch mechanics, or confirmation that the Chromium issue is publicly accessible.
Mitigation direction
Update Chrome for Android to 148.0.7778.216 or later where available.
Check Google Chrome release guidance for exact fixed Android build details.
Prioritize managed Android fleets and high-risk users first.
Restrict access to untrusted sites where browser updates are delayed.
Validation and detection
Inventory Android Chrome versions across managed devices.
Confirm Chrome is at or above 148.0.7778.216 where applicable.
Review mobile threat telemetry for suspicious browser crashes or sandbox events.
Track vendor advisories for any updated affected-version or exploit guidance.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · low confidence lookup
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.
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.
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.
1CVSS vectors
3Timeline events
1ADP providers
3Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total
CVSS vector scores
1 official score
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-416 · source CWE mapping
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.