CVE-2026-48703
CVE-2026-48703 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-39011
- Weakness: CWE-78
- Published:
- Last modified:
Description
Warp is an agentic development environment. From 0.2025.04.09.08.11.stable_00 until 0.2026.05.06.15.42.stable_01, Warp contains a command execution policy bypass in Agent code search tools. The affected Grep and FileGlob actions are authorized as read/search operations, but their implementations build shell command strings from Agent-controlled inputs (search text, paths, glob patterns) and execute them in the active terminal session. This vulnerability is fixed in 0.2026.05.06.15.42.stable_01.
Frequently asked questions
- What is CVE-2026-48703?
- Warp is an agentic development environment. From 0.2025.04.09.08.11.stable_00 until 0.2026.05.06.15.42.stable_01, Warp contains a command execution policy bypass in Agent code search tools. The affected Grep and FileGlob actions are authorized as read/search operations, but their implementations build shell command strings from Agent-controlled inputs (search text, paths, glob patterns) and execute them in the active terminal session. This vulnerability is fixed in 0.2026.05.06.15.42.stable_01.
- How severe is CVE-2026-48703?
- CVE-2026-48703 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-48703 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-48703?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-48703 have an EU (EUVD) identifier?
- Yes. CVE-2026-48703 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39011.
- When was CVE-2026-48703 published?
- CVE-2026-48703 was published on 2026-06-24 and last updated on 2026-06-25.
References
- https://github.com/warpdotdev/warp/commit/43f4f483e0c2dd253d2aaa8a495b2d71f0208c40
- https://github.com/warpdotdev/warp/security/advisories/GHSA-8r78-7jwh-m6hm
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