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CVE-2026-54686

Warp: DCS lifecycle hook spoofing can alter terminal session metadata

Published: Jun 24, 2026Updated: Jun 25, 2026 Sources: CVE List NVDCWE-78
4.3MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 80.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-78CWE-88

Affected Products

warpdotdev
oss-project
warpLibrary
OSS Libraries / generic-library

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://github.com/warpdotdev/warp/commit/32d21d15c9a3da1a923d1ed66226cf5cba081d16
github.com
https://github.com/warpdotdev/warp/commit/51bd3267803c5cc0a45074fa19fd50162be7c917
github.com
https://github.com/warpdotdev/warp/security/advisories/GHSA-9w2v-jhww-vm85
github.com

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