CVE-2026-13962: Insufficient data validation in PDF in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via
Insufficient data validation in PDF in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-13962
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-2026-139620.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 19% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-13962 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownMultiple vulnerabilities in Microsoft Edge (July 7, 2026)cert-fr-avis
- unknownCVE-2026-13962: Chromium: CVE-2026-13962 Insufficient data validation in PDFmsrc
- unknownMultiple vulnerabilities in Google Chrome (July 2, 2026)cert-fr-avis
Recent advisories for Insufficient data validation
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-2026-59802: PasswordPusher before 2.8.1 accepts data URI schemes in URL push payloads due to insufficient …nvd · 2026-07-08
- unknownCVE-2026-13881: Chromium: CVE-2026-13881 Insufficient data validation in WebAppInstallsmsrc · 2026-07-02
- unknownCVE-2026-13871: Chromium: CVE-2026-13871 Insufficient data validation in GuestViewmsrc · 2026-07-02
- unknownCVE-2026-13911: Chromium: CVE-2026-13911 Insufficient data validation in Spellcheckmsrc · 2026-07-02
- unknownCVE-2026-14009: Chromium: CVE-2026-14009 Insufficient data validation in Passwordsmsrc · 2026-07-02
- unknownCVE-2026-14100: Chromium: CVE-2026-14100 Insufficient data validation in NetworkCachemsrc · 2026-07-02
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