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Fencer Intel
medium 4.3

CVE-2021-30596 json

Incorrect security UI in Navigation in Google Chrome on Android prior to 92.0.4515.131 allowed a remote attacker to spoof the contents of t…

published 5y ago modified 4mo ago also EUVD-2021-17516

cvss
4.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

Incorrect security UI in Navigation in Google Chrome on Android prior to 92.0.4515.131 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Patch / fix

  • Google Chrome 92.0.4515.131
  • chromium Debian 14, Debian 13, Debian 12 93.0.4577.82-1

debian advisories DEBIAN-CVE-2021-30596

  • chromium-browser Ubuntu 18.04 LTS 92.0.4515.159-0ubuntu0.18.04.1

ubuntu advisories UBUNTU-CVE-2021-30596

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium openSUSE Tumbleweed 93.0.4577.82-1.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1
  • opera openSUSE Leap 15.4 NonFree 85.0.4341.28-lp154.2.5.1
  • opera openSUSE Leap 15.3 NonFree, openSUSE Leap 15.2 NonFree 78.0.4093.147-lp153.2.12.1
  • chromium Package Hub 15 SP3, openSUSE Leap 15.3 92.0.4515.131-bp153.2.19.1
  • chromium openSUSE Leap 15.2 92.0.4515.131-lp152.2.116.1

opensuse advisories openSUSE-SU-2024:10681-1openSUSE-SU-2024:12948-1openSUSE-SU-2022:0110-1openSUSE-SU-2021:1209-1openSUSE-SU-2021:1144-1openSUSE-SU-2021:1131-1

  • chromium Alpine 3.24, Alpine 3.23, Alpine 3.22 +8 more 92.0.4515.159-r0

alpine advisories ALPINE-CVE-2021-30596

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium Arch Linux 92.0.4515.131-1
  • vivaldi Arch Linux 4.1.2369.15-1

arch linux advisories AVG-2246AVG-2247

Is CVE-2021-30596 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2021-30596 updated cvss 6.5

chromium-browser: Incorrect security UI in Navigation

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.72% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • crbug.com https://crbug.com/1214481 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Google Chrome

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.