High severity8.8NVD Advisory· Published Feb 6, 2018· Updated Jun 17, 2026
CVE-2018-6654
CVE-2018-6654
Description
The Grammarly extension before 2018-02-02 for Chrome allows remote attackers to discover authentication tokens via an 'action: "user"' request to iframe.gr_-ifr, because the exposure of these tokens is not restricted to any specific web site.
Affected products
1- Range: <2018-02-02
Patches
Vulnerability mechanics
References
1- bugs.chromium.org/p/project-zero/issues/detailnvdExploitIssue TrackingThird Party Advisory
News mentions
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