CVE-2026-73505

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2% (10th percentile of EPSS-scored CVEs). 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, secondary
7.8EG
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: 7.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Oh My Posh is the most customisable and low-latency cross platform/shell prompt renderer. Prior to 29.35.1, the setStyle() function in src/segments/path.go passed pt.Path, which includes raw folder names, to template.Render, whose function map exposes cmd, so an attacker-controlled directory name containing a Go template expression could execute arbitrary operating system commands as the current user whenever the prompt rendered inside that directory or a descendant. This issue is fixed in version 29.35.1.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
40
EG Risk 40/100CISA SSVC

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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.2%
EPSS %ILE
10th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

July 24, 2026

Last Modified

September 9, 2026

Advisory Details (4)

Auto-updated Aug 13, 2026
🔬 Proof of concept available. Patch available. Sources: github, github_pr, github_commit, github_release.
github_release Patch Available

v29.35.1

Patch available: JanDeDobbeleer/oh-my-posh v29.35.1

https://github.com/JanDeDobbeleer/oh-my-posh/releases/tag/v29.35.1
github_commit

commit 88ddbe0b0a4d (JanDeDobbeleer/oh-my-posh)

Fix landed in JanDeDobbeleer/oh-my-posh commit 88ddbe0b0a4d — awaiting tagged release

https://github.com/JanDeDobbeleer/oh-my-posh/commit/88ddbe0b0a4dd13cc345996108c9869493f2c690
github_pr

next

Fix merged in JanDeDobbeleer/oh-my-posh PR #7711 on 2026-07-23 — awaiting tagged release

https://github.com/JanDeDobbeleer/oh-my-posh/pull/7711
githubMentions a patch (unverified)🟡 PoC Available

Arbitrary command execution via template injection in the path segment · Advisory · JanDeDobbeleer/oh-my-posh · GitHub

https://github.com/JanDeDobbeleer/oh-my-posh/security/advisories/GHSA-6xj8-qv9j-xcjq

Vendor Advisories for CVE-2026-73505(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFix by version rangeDependents
github.com/jandedobbeleer/oh-my-posh—
  • every version up to 29.35.1: fixed in 29.35.1
  • every version up to 29.35.1+incompatible: fixed in 29.35.1+incompatible
—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 39× 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.

  1. 2026-10-09 20:07 UTCEPSS rescore
  2. 2026-10-08 17:13 UTCEPSS rescore
  3. 2026-10-07 23:48 UTCEPSS rescore
  4. 2026-10-06 15:18 UTCEPSS rescore
  5. 2026-10-05 17:43 UTCEPSS rescore
  6. 2026-10-04 23:22 UTCEPSS rescore
  7. 2026-10-04 07:41 UTCEG score recompute
  8. 2026-10-03 14:26 UTCEPSS rescore
  9. 2026-10-02 19:42 UTCEG score recompute
  10. 2026-10-01 19:50 UTCEPSS rescore
  11. 2026-10-01 04:31 UTCEG score recompute
  12. 2026-09-29 15:24 UTCEPSS rescore
  13. 2026-09-28 13:52 UTCEPSS rescore
  14. 2026-09-28 04:25 UTCEG score recompute
  15. 2026-09-27 13:48 UTCEPSS rescore
  16. 2026-09-26 15:59 UTCEPSS rescore
  17. 2026-09-25 09:59 UTCEG score recompute
  18. 2026-09-23 22:16 UTCEG score recompute
  19. 2026-09-23 17:54 UTCEPSS rescore
  20. 2026-09-22 22:09 UTCEG score recompute
  21. 2026-09-21 21:09 UTCEPSS rescore
  22. 2026-09-20 20:16 UTCEPSS rescore
  23. 2026-09-20 01:39 UTCEG score recompute
  24. 2026-09-18 22:27 UTCEG score recompute
  25. 2026-09-18 19:28 UTCEPSS rescore
Show 61 more
  1. 2026-09-18 02:56 UTCEG score recompute
  2. 2026-09-17 01:58 UTCEG score recompute
  3. 2026-09-16 14:08 UTCEPSS rescore
  4. 2026-09-16 06:38 UTCEG score recompute
  5. 2026-09-16 05:15 UTCEPSS rescore
  6. 2026-09-15 09:34 UTCEG score recompute
  7. 2026-09-15 03:12 UTCEPSS rescore
  8. 2026-09-14 03:19 UTCEG score recompute
  9. 2026-09-12 16:34 UTCEG score recompute
  10. 2026-09-12 15:02 UTCEPSS rescore
  11. 2026-09-11 16:35 UTCEG score recompute
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-10 13:33 UTCEG score recompute
  14. 2026-09-10 09:35 UTCEPSS rescore
  15. 2026-09-09 08:43 UTCEG score recompute
  16. 2026-09-08 22:01 UTCEPSS rescore
  17. 2026-09-07 21:23 UTCEG score recompute
  18. 2026-09-06 13:48 UTCEPSS rescore
  19. 2026-09-05 19:22 UTCEG score recompute
  20. 2026-09-05 06:52 UTCEG score recompute
  21. 2026-09-04 12:44 UTCEG score recompute
  22. 2026-09-04 05:07 UTCEPSS rescore
  23. 2026-09-02 14:12 UTCEPSS rescore
  24. 2026-09-01 23:15 UTCEG score recompute
  25. 2026-09-01 13:54 UTCEPSS rescore
  26. 2026-08-30 23:15 UTCEG score recompute
  27. 2026-08-30 19:18 UTCEPSS rescore
  28. 2026-08-30 19:17 UTCEPSS rescore
  29. 2026-08-30 11:44 UTCEG score recompute
  30. 2026-08-30 01:22 UTCEPSS rescore
  31. 2026-08-30 00:14 UTCEG score recompute
  32. 2026-08-28 21:42 UTCEPSS rescore
  33. 2026-08-27 21:28 UTCEG score recompute
  34. 2026-08-27 14:25 UTCEPSS rescore
  35. 2026-08-26 19:52 UTCEG score recompute
  36. 2026-08-26 14:47 UTCEPSS rescore
  37. 2026-08-25 18:16 UTCEG score recompute
  38. 2026-08-25 13:49 UTCEPSS rescore
  39. 2026-08-24 19:04 UTCEG score recompute
  40. 2026-08-23 08:29 UTCEG score recompute
  41. 2026-08-23 00:19 UTCEPSS rescore
  42. 2026-08-22 09:27 UTCEG score recompute
  43. 2026-08-21 23:49 UTCEPSS rescore
  44. 2026-08-21 10:18 UTCEG score recompute
  45. 2026-08-20 22:56 UTCEPSS rescore
  46. 2026-08-19 23:45 UTCEG score recompute
  47. 2026-08-19 17:04 UTCEPSS rescore
  48. 2026-08-19 00:38 UTCEG score recompute
  49. 2026-08-18 13:49 UTCEPSS rescore
  50. 2026-08-18 13:49 UTCEPSS rescore
  51. 2026-08-18 01:26 UTCEG score recompute
  52. 2026-08-17 13:47 UTCEPSS rescore
  53. 2026-08-17 01:11 UTCEG score recompute
  54. 2026-08-16 14:56 UTCEPSS rescore
  55. 2026-08-16 14:56 UTCEPSS rescore
  56. 2026-08-16 13:40 UTCEG score recompute
  57. 2026-08-16 02:15 UTCEPSS rescore
  58. 2026-08-15 03:08 UTCEG score recompute
  59. 2026-08-15 01:31 UTCEPSS rescore
  60. 2026-08-13 15:28 UTCEG score recompute
  61. 2026-08-13 14:52 UTCEG score recompute

Related CVEs(same product + same CWE)

Same product

1 shown

Go:github.com/jandedobbeleer/oh-my-posh

Frequently asked(5)

What is CVE-2026-73505?
CVE-2026-73505 is a high vulnerability published on July 24, 2026. Oh My Posh is the most customisable and low-latency cross platform/shell prompt renderer. Prior to 29.35.1, the setStyle() function in src/segments/path.go passed pt.Path, which includes raw folder names, to template.Render, whose function map exposes cmd, so an attacker-controlled directory name…
When was CVE-2026-73505 disclosed?
CVE-2026-73505 was first published on July 24, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73505 actively exploited?
CVE-2026-73505 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (10th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-73505?
CVE-2026-73505 has a CVSS base score of 7.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-73505?
A fix for CVE-2026-73505 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-73505 are linked in the Vendor Advisories panel on this page.

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