Security readout for executives and security teams
This Chrome vulnerability could let an attacker corrupt memory in Android Chrome, but only after first compromising the renderer process and targeting a user with a saved credit card in their Google account. It is a serious browser-risk scenario, but the public bundle does not show CISA KEV listing or confirmed active exploitation. Exposure is most likely where Android Chrome remained below 91.0.4472.77. Gentoo and Fedora advisories indicate related downstream browser package attention, but the bundle does not define exact affected downstream versions. Treat this as a high-priority browser hygiene issue, especially for mobile fleets and unmanaged endpoints. The exploitation prerequisites reduce immediate certainty, but memory corruption in a browser remains material because users regularly handle untrusted web content. Mitigation focus: Update Android Chrome to 91.0.4472.77 or later.; Apply Gentoo and Fedora browser updates where those advisories apply.; Check Google and OS vendor guidance for exact package remediation..
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.
CVE-2021-30528 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
- 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/2021/05/stable-channel-update-for-desktop_25.htmlCVE reference
- https://crbug.com/1206329CVE reference
- GLSA-202107-06CVE reference · vendor-advisory
- FEDORA-2021-f94dadff78CVE reference · vendor-advisory
- FEDORA-2021-ca58c57bdfCVE reference · vendor-advisory
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.
