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PatchSiren cyber security CVE debrief

CVE-2026-17944 Google CVE debrief

CVE-2026-17944 is an inappropriate implementation in Google Chrome for iOS, allowing a remote attacker to bypass navigation restrictions via a crafted HTML page. The vulnerability has a CVSS score of 4.3 and is classified as MEDIUM severity. Defenders responsible for managing and securing Google Chrome for iOS installations should assess exposure and prioritize verification and updates. This vulnerability affects Google Chrome for iOS versions prior to 151.0.7922.72. It is recommended to verify and update Google Chrome for iOS to version 151.0.7922.72 or later.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-30
Original CVE updated
2026-10-23
Advisory published
2026-07-30
Advisory updated
2026-10-23

Who should care

Defenders responsible for managing and securing Google Chrome for iOS installations should assess exposure and prioritize verification and updates.

Why it matters

CVE-2026-17944 is a MEDIUM-severity vulnerability in Google Chrome for iOS that allows a remote attacker to bypass navigation restrictions. Defenders should prioritize verification and updates to prevent potential security risks.

  • Defenders must verify and update Google Chrome for iOS to prevent potential navigation restriction bypasses.
  • Security teams should review and implement additional security measures to prevent similar vulnerabilities.
  • IT administrators must monitor Google Chrome for iOS for future updates and security advisories.

Technical summary

The vulnerability is caused by an inappropriate implementation in Google Chrome for iOS, allowing a remote attacker to bypass navigation restrictions via a crafted HTML page. This issue affects Google Chrome for iOS versions prior to 151.0.7922.72. The vulnerability has a CVSS score of 4.3 and is classified as MEDIUM severity. Defenders should prioritize verifying and updating Google Chrome for iOS to version 151.0.7922.72 or later.

Defensive priority

Defenders should prioritize verifying and updating Google Chrome for iOS to version 151.0.7922.72 or later.

Recommended defensive actions

  • Verify and update Google Chrome for iOS to version 151.0.7922.72 or later
  • Review and implement additional security measures to prevent similar vulnerabilities
  • Monitor Google Chrome for iOS for future updates and security advisories

Evidence notes

The CVE record and NVD vulnerability detail page provide information on the vulnerability, its severity, and affected versions. The vulnerability has been publicly disclosed and is considered a MEDIUM-severity issue. Defenders should verify and update Google Chrome for iOS to version 151.0.7922.72 or later. The CVE record was published on 2026-07-30T01:16:58.693Z and has not been modified since then. Additional information can be found on the official CVE Program record and NIST NVD .

Sources and references

Verified primary and authoritative sources

  • CVE-2026-17944 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-17944

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

  • CVE-2026-17944 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-17944

    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.