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Vulnerabilities

Vulnerability · CVE-2026-121190

UI misrepresentation in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extensi

Published Nov 3, 2026 · catalog updated Nov 4, 2026 · UI misrepresentation in Extensions

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-121190. EPSS is 0.17%. Act only if a listed version of UI misrepresentation in Extensions is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (UI misrepresentation in Extensions).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.17%
Remediation
Advisory link
Affected products
Debian:12 chromium · Debian:13 chromium · Debian:14 chromium

UI misrepresentation in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Low)

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Debian:12 chromium113.0.5672.126-1, 114.0.5735.106-1, 114.0.5735.106-1~deb11u1
  • Debian:13 chromium138.0.7204.183-1, 139.0.7258.127-1, 139.0.7258.127-1~deb12u1
  • Debian:14 chromium138.0.7204.183-1, 139.0.7258.127-1, 139.0.7258.127-1~deb12u1

How to fix CVE-2026-121190

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    Seen in 113.0.5672.126-1 · 8 other packages on the advisory

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-121190. EPSS is 0.17%. Act only if a listed version of UI misrepresentation in Extensions is installed.

Which versions are affected?

Compare what you have installed with 113.0.5672.126-1, 114.0.5735.106-1, 114.0.5735.106-1~deb11u1, 138.0.7204.183-1, 139.0.7258.127-1, 139.0.7258.127-1~deb12u1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.17%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Debian security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 3, 2026 · Trivy Vulnerability DB

    Detected

    UI misrepresentation in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Low)

  2. Nov 4, 2026 · Trivy Vulnerability DB

    Updated

    UI misrepresentation in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Low)

Sources

  • CVE.orgVulnerability recordCVE-2026-121190

    Official CVE identifier

    cve.org
  • Trivy Vulnerability DBPackage advisoryDEBIAN-CVE-2026-121190

    UI misrepresentation in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension. (Chromium security severity: Low)

    osv.dev

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Trivy Vulnerability DBNov 4, 2026