CVE-2026-82447

Skyvern before 1.0.45 contains a sandbox escape vulnerability in TextPromptBlock that renders prompts twice, first through a sandboxed Jinja environment and then through an unsandboxed environment. Attackers can inject malicious Jinja template syntax through workflow parameters or upstream block...

EUVD-2026-68096

Skyvern before 1.0.45 contains a sandbox escape vulnerability in TextPromptBlock that renders prompts twice, first through a sandboxed Jinja environment and then through an unsandboxed environment. Attackers can inject malicious Jinja template syntax through workflow parameters or upstream block...

CVE-2026-82447 Skyvern before 1.0.45 Sandbox Escape via TextPromptBlock

Skyvern before 1.0.45 contains a sandbox escape vulnerability in TextPromptBlock that renders prompts twice, first through a sandboxed Jinja environment and then through an unsandboxed environment. Attackers can inject malicious Jinja template syntax through workflow parameters or upstream block...

CVE-2026-82447 Skyvern before 1.0.45 Sandbox Escape via TextPromptBlock

Skyvern before 1.0.45 contains a sandbox escape vulnerability in TextPromptBlock that renders prompts twice, first through a sandboxed Jinja environment and then through an unsandboxed environment. Attackers can inject malicious Jinja template syntax through workflow parameters or upstream block...

CVE-2026-82447

Skyvern versions prior to 1.0.45 contain a sandbox escape vulnerability in the TextPromptBlock component. The root cause is a double-rendering flaw: prompts are first processed through a sandboxed Jinja environment and then re-processed through an unsandboxed one. An attacker with low privileges ...