PT-2026-30458 · Undefined · Undefined

Published

2026-04-05

·

Updated

2026-04-05

·

CVE-2026-55555

None

No severity ratings or metrics are available. When they are, we'll update the corresponding info on the page.
🚨 LIVE HIJACK ALERT —
CVE-2026-55555. CVSS 9.3.
langchain agents reading tool output as trusted input. attacker returns malicious prompt in tool result. agent executes it as instruction.
investigating. 🧵

Related Identifiers

CVE-2026-55555

Affected Products

Undefined