Medium severity6.5CISA KEVNVD Advisory· Published Jun 7, 2021· Updated Jun 17, 2026
CVE-2021-30533
CVE-2021-30533
Description
Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- osv-coords4 versionspkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/chromium&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweedpkg:rpm/suse/chromium&distro=SUSE%20Package%20Hub%2015%20SP3
< 91.0.4472.77-lp152.2.98.1+ 3 more
- (no CPE)range: < 91.0.4472.77-lp152.2.98.1
- (no CPE)range: < 91.0.4472.77-bp153.2.3.1
- (no CPE)range: < 93.0.4577.82-1.1
- (no CPE)range: < 91.0.4472.77-bp153.2.3.1
Patches
Vulnerability mechanics
References
6- crbug.com/1145553nvdExploitIssue TrackingPatchVendor Advisory
- chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.htmlnvdRelease NotesVendor Advisory
- security.gentoo.org/glsa/202107-06nvdThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/nvdMailing ListRelease Notes
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/nvdMailing ListRelease Notes
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
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