Security readout for executives and security teams
CVE-2016-5225 is a Google Chrome Blink flaw where form actions were handled incorrectly, letting a remote attacker bypass a site's Content Security Policy using a crafted HTML page. CSP is a browser defense that limits what pages can do. The business concern is users on very old Chrome builds may lose an important web security control. Exposure is mainly endpoints or Android devices still running Chrome older than the fixed 55 releases. Modern auto-updated Chrome fleets are unlikely to be exposed, but stale VDI images, kiosks, lab systems, or unmanaged devices should be checked. Prioritize as a moderate legacy exposure check, not an emergency, unless old Chrome is still present in production, kiosk, VDI, or unmanaged environments. The main action is confirming patch coverage rather than launching a broad incident response. Mitigation focus: Upgrade Chrome to 55.0.2883.75 or later on Mac, Windows, and Linux.; Upgrade Chrome for Android to 55.0.2883.84 or later.; Review Red Hat and Gentoo advisories where those packaging sources are relevant..
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-2016-5225 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://chromereleases.googleblog.com/2016/12/stable-channel-update-for-desktop.htmlCVE reference · x_refsource_CONFIRM
- https://crbug.com/630332CVE reference · x_refsource_CONFIRM
- GLSA-201612-11CVE reference · vendor-advisory, x_refsource_GENTOO
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.
