CVE-2026-45037

⚠️ high

Summary

Tabby (formerly Terminus) is a highly configurable terminal emulator. Prior to 1.0.232, Tabby's terminal linkifier passes any detected URI directly to the operating system's protocol handler without validating the protocol scheme. This allows a malicious SSH or Telnet server to send crafted terminal output containing dangerous protocol URIs which Tabby renders as clickable links, triggering arbitrary OS protocol handlers on the victim's machine. This vulnerability is fixed in 1.0.232.

CVSS Score

7.1

High

EPSS Score

0.1

Exploit Probability

Published Date

2026-05-15

First Seen: 2026-05-17

📊 Relative Risk Intelligence

This CVE is Moderate Risk - more severe than 53.3% of all 329,778 vulnerabilities in our database.

#153,990

Above average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: May 15, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

SSVC data provided by CISA

Last Modified 2026-05-19

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CWE IDs (Weakness Types)

CWE-184 CWE-601

CVE ID	Severity	CVSS	Summary	Published
CVE-2026-45035	⚠️ high	8.8	Tabby (formerly Terminus) is a highly configurable terminal emulator. Prior to 1.0.233, Tabby registers itself as the ha...	2026-05-15
CVE-2026-45036	⚠️ high	7.0	Tabby (formerly Terminus) is a highly configurable terminal emulator. Prior to 1.0.233, Tabby before 1.0.233 automatical...	2026-05-15
CVE-2026-45038	⚠️ high	7.8	Tabby (formerly Terminus) is a highly configurable terminal emulator. Prior to 1.0.233, since Tabby does not escape cont...	2026-05-15

CVE-2026-45037

Summary

📊 Relative Risk Intelligence

🎯 CISA SSVC Assessment Updated: May 15, 2026

📦 Affected Products 1

🔗 References 1

🔗 Related CVEs 3