CVE-2026-109375

Vercel deepsec from 0.1.0 before 1.1.17 contains a link following vulnerability in extractTarballLocally that allows sandboxed code to write files outside the sandbox by planting links in result tarballs. Attackers controlling sandbox code, such as a prompt-injected coding agent, can plant symbol...

CVE-2026-109375 Vercel deepsec before 1.1.17 Arbitrary File Write via Symlink in Sandbox Tarball Extraction

Vercel deepsec from 0.1.0 before 1.1.17 contains a link following vulnerability in extractTarballLocally that allows sandboxed code to write files outside the sandbox by planting links in result tarballs. Attackers controlling sandbox code, such as a prompt-injected coding agent, can plant symbol...

EUVD-2026-97873

Vercel deepsec from 0.1.0 before 1.1.17 contains a link following vulnerability in extractTarballLocally that allows sandboxed code to write files outside the sandbox by planting links in result tarballs. Attackers controlling sandbox code, such as a prompt-injected coding agent, can plant symbol...

CVE-2026-109375

Vercel deepsec (versions 0.1.0 through 1.1.17) is vulnerable to a link following issue within the extractTarballLocally function. This flaw allows sandboxed code, such as a prompt-injected coding agent, to plant symbolic or hard links in the host data directory. By doing so, an attacker can bypas...