CVE-2026-54686
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk19th percentile — higher than 19% of all known CVEs
Summary
Warp is a development environment that from versions 0.2021.04.25.23.05.stable_00 to 0.2026.05.06.15.42.stable_01 accepted unverified terminal lifecycle hooks from the PTY stream. An attacker could spoof selected lifecycle metadata, potentially exposing sensitive information.
Risk Assessment
The organization may be vulnerable to attacks where an attacker manipulates data displayed in the terminal, leading to unauthorized access to information about the current working directory or SSH session metadata.
Recommendation
It is recommended to update Warp to version 0.2026.05.06.15.42.stable_01 to mitigate this vulnerability and to implement additional security measures to verify the source of data displayed in the terminal.
Original NVD description (English source)
Warp is an agentic development environment. From 0.2021.04.25.23.05.stable_00 until 0.2026.05.06.15.42.stable_01, Warp accepted certain state-mutating terminal lifecycle hooks from the PTY stream without verifying that the hooks were emitted by Warp's shell integration for the active session. An attacker who could cause a victim to view attacker-controlled terminal output in Warp could spoof selected lifecycle metadata, including the current working directory reported for the active block or SSH session transport metadata. This vulnerability is fixed in 0.2026.05.06.15.42.stable_01.