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CVE-2021-30533

6.5 mediumKEVEPSS 17%

Medium (6.5) in Google Chromium PopupBlocker. In CISA KEV since 2022-06-27. EPSS 17% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.5 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
17% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CISA KEV
listed 2022-06-27, due 2022-07-18
CWE
CWE-863
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON