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PatchSiren cyber security CVE debrief

CVE-2026-11290 Google CVE debrief

CVE-2026-11290 is an integer overflow vulnerability in WebView in Google Chrome on Android prior to 149.0.7827.53. A local attacker can exploit this vulnerability to cause a denial of service via a malicious file. The CVSS score for this vulnerability is 5, and the severity is MEDIUM.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-07-23
Advisory published
2026-06-05
Advisory updated
2026-07-23

Who should care

Users of Google Chrome on Android prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by an integer overflow in WebView in Google Chrome on Android. This can be exploited by a local attacker to cause a denial of service via a malicious file.

Defensive priority

MEDIUM

Recommended defensive actions

  • Update Google Chrome on Android to version 149.0.7827.53 or later.

Evidence notes

The CVE record was obtained from the official CVE website [resourceLinkAnnotations:cve-org]. The vulnerability details were obtained from the NVD database [resourceLinkAnnotations:nvd].

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11290 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11290

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-11290 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11290

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.