SB2026051283 - Multiple vulnerabilities in Microsoft Edge
Published: May 12, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 11 vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2026-7897)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the Mobile component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
2) Input validation error (CVE-ID: CVE-2026-7905)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in Media component in Google Chrome. A remote attacker can trick the victim to open a specially crafted web page and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Integer overflow (CVE-ID: CVE-2026-7912)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in GPU component in Google Chrome. A remote attacker can trick the victim to open a specially crafted web page, trigger an integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2026-7913)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient policy enforcement in DevTools in Google Chrome. A remote attacker can trick the victim to visit a specially crafted website, bypass implemented security measures and compromise the affected system.
5) Input validation error (CVE-ID: CVE-2026-7915)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation when processing HTML content in DevTools. Chrome High. A remote attacker can trick the victim to open a specially crafted web page and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
6) Input validation error (CVE-ID: CVE-2026-7931)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied input in iOS in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.
7) Input validation error (CVE-ID: CVE-2026-7941)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied input in Mobile in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.
8) Input validation error (CVE-ID: CVE-2026-7993)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied input in Payments in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.
9) Use of uninitialized resource (CVE-ID: CVE-2026-8020)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to usage of uninitialized resources in GPU in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and crash the browser.
10) External Control of File Name or Path (CVE-ID: CVE-2026-41107)
The vulnerability allows a remote attacker to extract cookie files from the system.
The vulnerability exists due to external control over a filename. A remote attacker can trick the victim into opening a specially crafted Office file and steal cookies data and cached sessions.
The vulnerability allows a remote attacker to execute arbitrary scripting code on the system.
The vulnerability exists due to improper input validation. A remote attacker can execute arbitrary scripting code on the system.
Remediation
Install update from vendor's website.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7897
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7905
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7912
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7913
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7915
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7931
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7941
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7993
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-8020
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41107
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42838