CVE-2026-45037

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.1 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 96% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.1Exploit: None knownExposed services: Not assessed

The CVE record names the fixed release — apply it.

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 v3
7.1
EG Score
7.1HIGHmedium confidence
EG Risk
32
EG Risk 32/100

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
EPSS PROB
0.2%
EPSS %ILE
13th
KEV
Not listed

Published

May 15, 2026

Last Modified

May 19, 2026

Advisory Details (1)

Auto-updated May 15, 2026
Fix named in the CVE record. Sources: github.
githubMentions a patch (unverified)

Unsafe protocol handler execution via terminal linkifier allows arbitrary OS protocol invocation · Advisory · Eugeny/tabby · GitHub

https://github.com/Eugeny/tabby/security/advisories/GHSA-cmpc-v2x9-j9x9

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 24× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 157 total refreshes for this CVE.

  1. 2026-10-10 20:00 UTCEPSS rescore
  2. 2026-10-09 20:07 UTCEPSS rescore
  3. 2026-10-08 17:12 UTCEPSS rescore
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  11. 2026-09-30 04:28 UTCOSV refresh
  12. 2026-09-27 13:48 UTCEPSS rescore
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  24. 2026-09-11 07:23 UTCOSV refresh
  25. 2026-09-10 09:34 UTCEPSS rescore
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  1. 2026-09-08 22:00 UTCEPSS rescore
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  21. 2026-08-17 10:16 UTCEG score recompute
  22. 2026-08-16 14:56 UTCEPSS rescore
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  28. 2026-08-12 14:51 UTCEG score recompute
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  42. 2026-08-03 18:55 UTCEG score recompute
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  46. 2026-08-01 18:56 UTCEG score recompute
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  56. 2026-07-23 03:16 UTCEG score recompute
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  62. 2026-07-18 10:04 UTCEPSS rescore
  63. 2026-07-18 00:59 UTCOSV refresh
  64. 2026-07-16 17:03 UTCEPSS rescore
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  67. 2026-07-13 22:30 UTCEPSS rescore
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  73. 2026-07-07 13:46 UTCEPSS rescore
  74. 2026-07-05 02:30 UTCEPSS rescore
  75. 2026-07-04 06:31 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2026-45037?
CVE-2026-45037 is a high vulnerability published on May 15, 2026. 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…
When was CVE-2026-45037 disclosed?
CVE-2026-45037 was first published on May 15, 2026, with the most recent update on May 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45037 actively exploited?
CVE-2026-45037 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (13th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-45037?
CVE-2026-45037 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-45037?
The CVE record for CVE-2026-45037 names the fix: "This vulnerability is fixed in 1.0.232."

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