CVE-2026-13955: Insufficient validation of untrusted input in CustomTabs in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to perform UI spoofing via a malicious file. (C
Insufficient validation of untrusted input in CustomTabs in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to perform UI spoofing via a malicious file. (Chromium security severity: Medium)
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-13955
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-139550.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-13955 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Insufficient validation of
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highCVE-2026-13492: The UsersWP plugin for WordPress is vulnerable to Arbitrary File Deletion in versions up to, a…nvd · 2026-07-09
- criticalCVE-2026-51599: An insufficient input validation vulnerability in the RTSP service of MERCURY MIPC252W v1.0.5 …nvd · 2026-07-09
- highCVE-2026-31982: An Open Redirect vulnerability was discovered in the SAML Single Sign-On functionality due to …nvd · 2026-07-09
- mediumCVE-2026-31981: A Stored HTML Injection vulnerability was discovered in the Diagram tab and Graph view due to …nvd · 2026-07-09
- highCVE-2026-15122: Insufficient validation of untrusted input in Codecs in Google Chrome on Windows prior to 150.…nvd · 2026-07-08
- lowCVE-2026-15115: Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior…nvd · 2026-07-08
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