CVE-2026-11272
CVE-2026-11272 is a high-severity vulnerability in Google Chrome with a CVSS 3.x base score of 8.8. 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
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (14th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-34733
- Weakness: CWE-20
- Affected product: Google Chrome
- Published:
- Last modified:
Description
Insufficient validation of untrusted input in Reading List 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 perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
Frequently asked questions
- What is CVE-2026-11272?
- Insufficient validation of untrusted input in Reading List 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 perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
- How severe is CVE-2026-11272?
- CVE-2026-11272 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-11272 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-11272?
- CVE-2026-11272 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-11272?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-11272 have an EU (EUVD) identifier?
- Yes. CVE-2026-11272 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34733.
- When was CVE-2026-11272 published?
- CVE-2026-11272 was published on 2026-06-05 and last updated on 2026-06-17.
References
- https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html
- https://issues.chromium.org/issues/501747321
Affected products (1)
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
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