CVE-2026-7006: Sublime HQ Pty Ltd Sublime Text 4, верига на доставки

Описание

Оригинално описание

Sublime Text for Windows through Build 4192 (Sublime Text 4) and Build 3207 (Sublime Text 3) contains a local privilege escalation vulnerability that allows unprivileged local attackers to execute arbitrary code with elevated privileges by abusing the update staging mechanism. Attackers can place a malicious DLL in the user-writable staging directory under %LOCALAPPDATA%, mark it read-only to bypass cleanup, and have the elevated installer copy it into the protected installation directory, causing the DLL to execute in the context of any higher-privileged user who subsequently launches the application.

Засегнати продукти

• Sublime HQ Pty Ltd Sublime Text 4: 4192
• Sublime HQ Pty Ltd Sublime Text 3: 3207

Вид слабост

• CWE-494 Изтегляне на код без проверка на целостта

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-7006
• https://nvd.nist.gov/vuln/detail/CVE-2026-7006
• https://gist.github.com/anthok/765b3ca0223fabee38f51d8f832e2175
• https://www.sublimetext.com/
• https://www.vulncheck.com/advisories/sublime-text-4192-3207-local-privilege-escalation-via-update-staging-mechanism