CVE-2026-48721
Warp CLI denial bypass enables execution of denylisted commands.
Is CVE-2026-48721 being exploited?
Not confirmed. CVE-2026-48721 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.22% probability of exploitation in the next 30 days.
How severe is CVE-2026-48721?
CVE-2026-48721 is rated High with a CVSS score of 8.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-48721?
Yes. A fix has been recorded for CVE-2026-48721. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-48721 affect?
CVE-2026-48721 affects Warp development environment, Warp CLI unsandboxed profile. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-48721?
Upgrade Warp to 0.2026.05.06.15.42.stable_01
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Bypasses the CLI denylist in Warp's unsandboxed profile, enabling execution of restricted commands.
Patch when possible
- affected>= 0.2025.10.08.08.12.stable_00 and < 0.2026.05.13.09.15.stable_01
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.