CVE-2021-30533
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
16.6%
96.9th percentile
CISA KEV
Listed
Added 2022-06-27 · patch by 2022-07-18
Weakness / dates
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Published — · modified —
Timeline
- 2022-06-27 — Added to CISA KEV (actively exploited)
- 2022-07-18 — CISA patch-by deadline
Description
Google Chromium PopupBlocker contains an insufficient policy enforcement vulnerability that allows a remote attacker to bypass navigation restrictions via a crafted iframe. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.