CVE-2026-48721
Warp: Env-var prefixes can lead to denylisted command autoexecution
Description
Warp is an agentic development environment. From 0.2025.10.08.08.12.stable_00 until 0.2026.05.06.15.42.stable_01, Warp contains a command execution permission-check bypass in the default unsandboxed CLI agent profile. The CLI profile is non-interactive and relies on a command denylist as a safety boundary for commands that should require confirmation. Because command strings were checked before canonicalizing leading environment-variable assignments, an attacker who can influence the agent's command output may cause denylisted commands to be treated as non-denylisted. This vulnerability is fixed in 0.2026.05.06.15.42.stable_01.
INFO
Published Date :
June 24, 2026, 6:17 p.m.
Last Modified :
Oct. 25, 2026, 10:10 p.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-48721
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update Warp to version 0.2026.05.06.15.42.stable_01.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-48721.
| URL | Resource |
|---|---|
| https://github.com/warpdotdev/warp/commit/0c1e243292c642d9a7748f80813b6fdfc0b31a9e | |
| https://github.com/warpdotdev/warp/security/advisories/GHSA-3839-h8jj-ph82 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-48721 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-48721
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-48721 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-48721 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Oct. 25, 2026
Action Type Old Value New Value Added Translation Title: warp de warpdotdev, Description: Warp es un entorno de desarrollo agéntico. Desde 0.2025.10.08.08.12.stable_00 hasta 0.2026.05.06.15.42.stable_01, Warp contiene un bypass de verificación de permisos de ejecución de comandos en el perfil de agente CLI predeterminado sin sandbox. El perfil CLI no es interactivo y se basa en una lista negra de comandos como límite de seguridad para los comandos que deberían requerir confirmación. Debido a que las cadenas de comandos se verificaban antes de canonicalizar las asignaciones de variables de entorno iniciales, un atacante que puede influir en la salida de comandos del agente puede hacer que los comandos en la lista negra sean tratados como no en la lista negra. Esta vulnerabilidad está corregida en 0.2026.05.06.15.42.stable_01. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 25, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-48721', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-25T17:06:00.971042Z'} -
New CVE Received by [email protected]
Jun. 24, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'warpdotdev', 'product': 'warp', 'versions': [{'status': 'affected', 'version': '>= 0.2025.10.08.08.12.stable_00, < 0.2026.05.13.09.15.stable_01'}]}] Added Description Warp is an agentic development environment. From 0.2025.10.08.08.12.stable_00 until 0.2026.05.06.15.42.stable_01, Warp contains a command execution permission-check bypass in the default unsandboxed CLI agent profile. The CLI profile is non-interactive and relies on a command denylist as a safety boundary for commands that should require confirmation. Because command strings were checked before canonicalizing leading environment-variable assignments, an attacker who can influence the agent's command output may cause denylisted commands to be treated as non-denylisted. This vulnerability is fixed in 0.2026.05.06.15.42.stable_01. Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Added CWE CWE-693 Added CWE CWE-180 Added Reference https://github.com/warpdotdev/warp/commit/0c1e243292c642d9a7748f80813b6fdfc0b31a9e Added Reference https://github.com/warpdotdev/warp/security/advisories/GHSA-3839-h8jj-ph82