CVE-2026-7590

HIGHNVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory published 2026-05-01. NVD baseline CVSS 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability was identified in eyal-gor p_69_branch_monkey_mcp up to 69bc71874ce40050ef45fde5a435855f18af3373. The affected element is an unknown function of the file branch_monkey_mcp/bridge_and_local_actions/routes/advanced.py of the component Preview Endpoint. Such manipulation of the argument dev_script leads to os command injection. The attack can be launched remotely. The exploit is publicly available and might be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
7.3
EG Score
7.3(medium)
EPSS
68.7%
KEV
Not listed

Published

May 1, 2026

Last Modified

May 1, 2026

Advisory Details (2)

Auto-updated May 1, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Branch Monkey Command Injection via `/api/local-claude/time-machine/preview` · Issue #8 · eyal-gor/p_69_branch_monkey_mcp · GitHub

https://github.com/eyal-gor/p_69_branch_monkey_mcp/issues/8
generic

GitHub - eyal-gor/p_69_branch_monkey_mcp · GitHub

https://github.com/eyal-gor/p_69_branch_monkey_mcp/

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 35× 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 112 total refreshes for this CVE.

  1. 2026-07-16 17:03 UTCEPSS rescore
  2. 2026-07-15 16:57 UTCEPSS rescore
  3. 2026-07-15 02:00 UTCEPSS rescore
  4. 2026-07-13 22:31 UTCEPSS rescore
  5. 2026-07-13 06:13 UTCEPSS rescore
  6. 2026-07-12 05:46 UTCEPSS rescore
  7. 2026-07-11 08:27 UTCEPSS rescore
  8. 2026-07-09 19:10 UTCEPSS rescore
  9. 2026-07-09 19:10 UTCEPSS rescore
  10. 2026-07-08 15:16 UTCEPSS rescore
  11. 2026-07-08 15:16 UTCEPSS rescore
  12. 2026-07-06 16:27 UTCEPSS rescore
  13. 2026-07-06 16:27 UTCEPSS rescore
  14. 2026-07-06 02:23 UTCEPSS rescore
  15. 2026-07-06 02:23 UTCEPSS rescore
  16. 2026-07-05 02:31 UTCEPSS rescore
  17. 2026-07-05 02:30 UTCEPSS rescore
  18. 2026-07-04 06:31 UTCEPSS rescore
  19. 2026-07-04 06:31 UTCEPSS rescore
  20. 2026-07-01 15:07 UTCEPSS rescore
  21. 2026-06-30 23:22 UTCEPSS rescore
  22. 2026-06-29 14:06 UTCEPSS rescore
  23. 2026-06-28 14:07 UTCEPSS rescore
  24. 2026-06-28 04:56 UTCEPSS rescore
  25. 2026-06-27 03:08 UTCEPSS rescore
Show 75 more
  1. 2026-06-25 13:50 UTCEPSS rescore
  2. 2026-06-24 14:05 UTCEPSS rescore
  3. 2026-06-23 21:33 UTCEPSS rescore
  4. 2026-06-22 14:25 UTCEPSS rescore
  5. 2026-06-21 14:56 UTCEPSS rescore
  6. 2026-06-21 01:59 UTCEPSS rescore
  7. 2026-06-19 19:26 UTCEPSS rescore
  8. 2026-06-18 17:52 UTCEPSS rescore
  9. 2026-06-18 17:52 UTCEPSS rescore
  10. 2026-06-17 17:53 UTCEPSS rescore
  11. 2026-06-16 17:53 UTCEPSS rescore
  12. 2026-06-15 17:49 UTCEPSS rescore
  13. 2026-06-15 17:49 UTCEPSS rescore
  14. 2026-06-14 23:18 UTCEPSS rescore
  15. 2026-06-14 21:30 UTCEG score recompute
  16. 2026-06-14 21:30 UTCGHSA enrichment
  17. 2026-06-14 08:34 UTCEG score recompute
  18. 2026-06-14 08:34 UTCGHSA enrichment
  19. 2026-06-13 23:00 UTCEPSS rescore
  20. 2026-06-12 23:12 UTCEPSS rescore
  21. 2026-06-12 23:12 UTCEPSS rescore
  22. 2026-06-12 06:16 UTCEG score recompute
  23. 2026-06-12 06:16 UTCGHSA enrichment
  24. 2026-06-11 17:21 UTCEG score recompute
  25. 2026-06-11 17:21 UTCGHSA enrichment
  26. 2026-06-11 14:00 UTCEPSS rescore
  27. 2026-06-11 03:28 UTCEG score recompute
  28. 2026-06-11 03:28 UTCGHSA enrichment
  29. 2026-06-10 22:19 UTCEPSS rescore
  30. 2026-06-10 14:33 UTCEG score recompute
  31. 2026-06-10 14:33 UTCGHSA enrichment
  32. 2026-06-10 13:22 UTCEPSS rescore
  33. 2026-06-10 01:37 UTCEG score recompute
  34. 2026-06-10 01:37 UTCGHSA enrichment
  35. 2026-06-09 12:42 UTCEG score recompute
  36. 2026-06-09 12:42 UTCGHSA enrichment
  37. 2026-06-08 23:46 UTCEG score recompute
  38. 2026-06-08 23:46 UTCGHSA enrichment
  39. 2026-06-08 14:17 UTCEPSS rescore
  40. 2026-06-08 10:50 UTCEG score recompute
  41. 2026-06-08 10:50 UTCGHSA enrichment
  42. 2026-06-07 21:55 UTCEG score recompute
  43. 2026-06-07 21:55 UTCGHSA enrichment
  44. 2026-06-07 15:25 UTCEPSS rescore
  45. 2026-06-07 08:59 UTCEG score recompute
  46. 2026-06-07 08:59 UTCGHSA enrichment
  47. 2026-06-06 20:04 UTCEG score recompute
  48. 2026-06-06 20:04 UTCGHSA enrichment
  49. 2026-06-06 13:47 UTCEPSS rescore
  50. 2026-06-06 06:59 UTCEG score recompute
  51. 2026-06-06 06:59 UTCGHSA enrichment
  52. 2026-06-05 22:47 UTCEPSS rescore
  53. 2026-06-05 18:04 UTCEG score recompute
  54. 2026-06-05 18:04 UTCGHSA enrichment
  55. 2026-06-05 06:10 UTCEPSS rescore
  56. 2026-06-05 05:08 UTCEG score recompute
  57. 2026-06-05 05:08 UTCGHSA enrichment
  58. 2026-06-04 16:12 UTCEG score recompute
  59. 2026-06-04 16:12 UTCGHSA enrichment
  60. 2026-06-04 13:12 UTCEPSS rescore
  61. 2026-06-04 03:16 UTCEG score recompute
  62. 2026-06-04 03:16 UTCGHSA enrichment
  63. 2026-06-03 14:19 UTCEG score recompute
  64. 2026-06-03 14:19 UTCGHSA enrichment
  65. 2026-06-03 01:23 UTCEG score recompute
  66. 2026-06-03 01:23 UTCGHSA enrichment
  67. 2026-06-02 20:13 UTCEPSS rescore
  68. 2026-06-02 12:07 UTCEG score recompute
  69. 2026-06-02 12:07 UTCGHSA enrichment
  70. 2026-06-01 23:11 UTCEG score recompute
  71. 2026-06-01 23:11 UTCGHSA enrichment
  72. 2026-06-01 13:52 UTCEPSS rescore
  73. 2026-06-01 10:16 UTCEG score recompute
  74. 2026-06-01 10:16 UTCGHSA enrichment
  75. 2026-05-31 00:16 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-7590?
CVE-2026-7590 is a high vulnerability published on May 1, 2026. A vulnerability was identified in eyal-gor p69branchmonkeymcp up to 69bc71874ce40050ef45fde5a435855f18af3373. The affected element is an unknown function of the file branchmonkeymcp/bridgeandlocalactions/routes/advanced.py of the component Preview Endpoint. Such manipulation of the argument…
When was CVE-2026-7590 disclosed?
CVE-2026-7590 was first published in the National Vulnerability Database on May 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-7590 actively exploited?
CVE-2026-7590 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-7590?
CVE-2026-7590 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-7590?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-7590, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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