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CVE-2026-46709

Tabby command injection

7.8 HIGHPublic exploitEPSS 0.25%
  1. Published15 Jul 2026

Description

Tabby (formerly Terminus) is a highly configurable terminal emulator. Prior to 1.0.234, Tabby inserts dropped file paths from tabby-electron/src/pathDrop.ts into the active shell without neutralizing command substitution metacharacters such as $(…) and `…`, so the incomplete CVE-2026-45038 fix for control characters still allows code execution when the victim presses Enter. This issue is fixed in version 1.0.234.

CVSS 3.1 breakdown

Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Tabby< 1.0.234

Remediation

Fixed in
Tabby≥ 1.0.234

References

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Frequently asked

Is CVE-2026-46709 being actively exploited?

CVE-2026-46709 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.25%.

How severe is CVE-2026-46709?

CVE-2026-46709 has a CVSS 3.1 base score of 7.8, rated high. EPSS estimates a 0.25% probability of exploitation.

Which products are affected by CVE-2026-46709?

Affected products include Tabby.

How do I fix CVE-2026-46709?

Upgrade affected software to a fixed version, for example Tabby 1.0.234 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-46709 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.