Security Resilience

CVE-2026-106236

Google Chrome ≤ 155.0.8059.39

Published
06 October 2026
Modified
07 October 2026
Patch / advisory
CVSS Score v3.1 5.4
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
EPSS Score 0.0022 12th percentile
Risk Priority 42 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2026-106236 is a medium-severity User Interface (UI) Misrepresentation of Critical Information (CWE-451) vulnerability in Google Chrome. Its CVSS base score is 5.4 (Medium).

Operationally, ranked at the 12th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

UI misrepresentation in Chromoting in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via crafted network traffic. (Chromium security severity: Low)

CWE(s)

Related Threats

CVEs Like This One

CVE-2026-87653Same product: Google Chrome
CVE-2026-14138Same product: Google Chrome
CVE-2026-5905Same product: Google Chrome
CVE-2024-7021Same product: Google Chrome
CVE-2026-18018Same product: Google Chrome
CVE-2025-11212Same product: Google Chrome
CVE-2026-13860Same product: Google Chrome
CVE-2026-106272Same product: Google Chrome
CVE-2024-8033Same product: Google Chrome
CVE-2023-0932Same product: Google Chrome

Affected Assets

google
chrome
≤ 155.0.8059.39

Mitigating Controls

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

blocks

A.6.3 is awareness/education/training that informs people of their responsibilities and improves skills; it does not stop a UI misrepresentation weakness from remaining present or from being exploitable (e.g. in phishing).

degrades

Web filtering can block known phishing sites that exploit UI misrepresentation.

blocks

Secure development lifecycle includes UI/UX security requirements that can prevent misrepresentation of critical information.

blocks

A.8.26 only requires that security requirements (including some that could indirectly relate to UI trustworthiness) be identified and specified during development; it does not itself enforce, implement, or stop UI misrepresentation from being exploitable.

prevents

Secure coding practices can prevent UI flaws that obscure or spoof critical information.

finds

Security testing can detect UI misrepresentation vulnerabilities before deployment.

Hardening callouts derived

DISA STIG baselines are authored against specific weaknesses. Where this CVE cites a broad weakness class, the mapping is not asserted at that abstraction (owner ruling, 2026-09-25: grade only at Base and below), so no rule is shown here rather than a rule shown against the wrong grain.

  • No fine-grained STIG row for CWE-451, a class-level weakness, and none of its children carries one either.

References