Medium severity6.5NVD Advisory· Published Jul 29, 2023· Updated Jun 17, 2026
CVE-2021-4323
CVE-2021-4323
Description
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to access local files via a crafted Chrome Extension. (Chromium security severity: Medium)
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
3- crbug.com/1176031nvdExploitIssue TrackingVendor Advisory
- chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_14.htmlnvdRelease NotesVendor Advisory
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ/nvd
News mentions
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