Multiple Vulnerabilities in Microsoft Edge (July 29, 2026)

CSIRTS triage

What

Multiple vulnerabilities cause data integrity issues and unspecified security issues.

Who is affected

Users of Microsoft Edge are affected.

Urgency

Remediation is necessary due to potential data integrity issues.

Action

Apply patches as they become available.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source

CERT-FR Avis de sécurité (FR · national-cert · site)

Severity

unknown

Published

2026-07-29

Exploitation

Not in CISA KEV at last sync

Language

Machine-translated to English — verify against the original

Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0943/

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-2026-151180.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 16% of all scored CVEs.
• Low exploitation riskCVE-2026-628280.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
• Low exploitation riskCVE-2026-132820.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
• Low exploitation riskCVE-2026-151250.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all scored CVEs.
• Low exploitation riskCVE-2026-151300.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
• Low exploitation riskCVE-2026-151200.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all scored CVEs.
• Low exploitation riskCVE-2026-151120.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all scored CVEs.
• Low exploitation riskCVE-2026-151150.09% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all scored CVEs.
• Low exploitation riskCVE-2026-151210.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.
• Low exploitation riskCVE-2026-151240.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• medium[NEW] [medium] Microsoft Edge for Android: Vulnerability allows disclosure and manipulation of filescert-bund
• high[NEW] [high] Google Chrome: Multiple vulnerabilitiescert-bund
• high[UPDATE] [high] Google Chrome: Multiple vulnerabilitiescert-bund
• mediumCVE-2026-62828: Improper input validation in Microsoft Edge for Android allows an unauthorized attacker to per…nvd
• high[NEW] [high] Google Chrome: Multiple vulnerabilitiescert-bund
• unknownGoogle Chrome Multiple Vulnerabilitieshkcert
• unknownDSA-6390-1 chromium - security updatedebian
• unknownMultiple vulnerabilities in Google Chrome (July 15, 2026)cert-fr-avis
• highCVE-2026-15767: Heap buffer overflow in libyuv in Google Chrome on Windows prior to 150.0.7871.125 allowed a r…nvd
• mediumCVE-2026-62828: Microsoft Edge for Android (Chromium-based) Tampering Vulnerabilitymsrc
• unknownCVE-2026-15126: Chromium: CVE-2026-15126 Use after free in Formsmsrc
• unknownCVE-2026-15107: Chromium: CVE-2026-15107 Use after free in IndexedDBmsrc

Recent advisories for Microsoft Edge

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.

• medium[NEW] [medium] Microsoft Edge for Android: Vulnerability allows disclosure and manipulation of filescert-bund · 2026-07-29
• mediumCVE-2026-62828: Improper input validation in Microsoft Edge for Android allows an unauthorized attacker to per…nvd · 2026-07-28
• medium[NEW] [medium] Microsoft Edge: Multiple vulnerabilities allow information disclosure and spoofing attackscert-bund · 2026-07-27
• unknownMicrosoft Edge Multiple Vulnerabilitieshkcert · 2026-07-27
• unknownMultiple vulnerabilities in Microsoft Edge (July 27, 2026)cert-fr-avis · 2026-07-27
• highCVE-2026-57990: Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows …nvd · 2026-07-26

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