warpdotdev warp prior 0.2026.05.13.09.15.stable_01 validate before canonicalize

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in warpdotdev warp and classified as problematic. This affects an unknown part. Such manipulation leads to validate before canonicalize. This vulnerability is documented as CVE-2026-48721. The attack needs to be performed locally. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in warpdotdev warp and classified as problematic. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a validate before canonicalize vulnerability. Using CWE to declare the problem leads to CWE-180. The product validates input before it is canonicalized, which prevents the product from detecting data that becomes invalid after the canonicalization step. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-48721 since 05/22/2026. The exploitation is known to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.

Upgrading to version 0.2026.05.13.09.15.stable_01 eliminates this vulnerability. Applying the patch 0c1e243292c642d9a7748f80813b6fdfc0b31a9e is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.6
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Validate before canonicalize
CWE: CWE-180 / CWE-179 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: warp 0.2026.05.13.09.15.stable_01
Patch: 0c1e243292c642d9a7748f80813b6fdfc0b31a9e

Timelineinfo

05/22/2026 CVE reserved
06/24/2026 +33 days Advisory disclosed
06/24/2026 +0 days VulDB entry created
06/24/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-3839-h8jj-ph82
Status: Confirmed

CVE: CVE-2026-48721 (🔒)
GCVE (CVE): GCVE-0-2026-48721
GCVE (VulDB): GCVE-100-373496

Entryinfo

Created: 06/24/2026 21:23
Changes: 06/24/2026 21:23 (64)
Complete: 🔍
Cache ID: 216::103

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