CVE-2026-11205

CVE-2026-11205 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Description

Insufficient validation of untrusted input in Chrome for iOS in Google Chrome on iOS prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to inject arbitrary scripts or HTML (UXSS) via a crafted QR code. (Chromium security severity: Medium)

Frequently asked questions

What is CVE-2026-11205?
Insufficient validation of untrusted input in Chrome for iOS in Google Chrome on iOS prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to inject arbitrary scripts or HTML (UXSS) via a crafted QR code. (Chromium security severity: Medium)
How severe is CVE-2026-11205?
CVE-2026-11205 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-11205 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-11205?
CVE-2026-11205 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-11205?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-11205 have an EU (EUVD) identifier?
Yes. CVE-2026-11205 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34666.
When was CVE-2026-11205 published?
CVE-2026-11205 was published on 2026-06-04 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Google Chrome

All CVEs affecting Google Chrome →

Other CWE-20 (Improper Input Validation) vulnerabilities

Browse all CWE-20 (Improper Input Validation) vulnerabilities →