Security readout for executives and security teams
Plain-English summary
This is an old Google Chrome V8 policy-enforcement flaw. A malicious web page could potentially read sensitive data from browser process memory in Chrome versions before 14.0.0.0. The source bundle does not provide CVSS, CWE, patch notes, or evidence of active exploitation.
Executive priority
Prioritize this as legacy hygiene unless old Chrome is still present. The business risk is sensitive information disclosure from browsing malicious content, but the provided evidence does not support emergency action for current Chrome fleets.
Technical view
CVE-2011-2863 describes insufficient policy enforcement in V8 affecting Google Chrome before 14.0.0.0. The stated attack vector is remote delivery of crafted HTML, with potential disclosure of sensitive process memory. Available sources do not define prerequisites, affected subversions, exploit maturity, or detailed remediation beyond the version boundary.
Likely exposure
Exposure is likely limited to systems still running Google Chrome earlier than 14.0.0.0. Modern managed Chrome deployments should be unaffected if they are on supported versions, but legacy endpoints or unmanaged hosts should be checked.
Exploitation context
The bundle states remote attack via crafted HTML, but does not cite public exploitation, weaponization, or inclusion in CISA KEV. Treat active exploitation as unsupported by the provided evidence.
Researcher notes
Key gaps are missing CVSS, CWE, fixed-release advisory detail, and exploit-status evidence. The crbug reference may hold additional context, but only the public bundle confirms V8 policy enforcement, crafted HTML, memory disclosure, and the Chrome version boundary.
Mitigation direction
- Remove or upgrade any Google Chrome version earlier than 14.0.0.0.
- Confirm Chrome is managed and receiving current vendor updates.
- Restrict use of unsupported legacy browsers on corporate endpoints.
- Check Google/vendor guidance for any environment-specific remediation details.
Validation and detection
- Inventory installed Google Chrome versions across managed endpoints.
- Flag any Chrome installation below 14.0.0.0 for remediation.
- Review browser management telemetry for unsupported or unmanaged Chrome installs.
- Confirm no business workflow depends on obsolete Chrome versions.
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
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CVE-2011-2863 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://crbug.com/93759CVE reference · x_refsource_MISC
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.