CVE-2026-15669

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory (severity: LOW) published 2026-07-14. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.3Exploit: Elevated riskExposed: 0

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

A vulnerability was found in louisho5 picobot up to 0.2.0. This issue affects the function ExecTool.Execute of the file internal/agent/tools/exec.go of the component exec Tool. The manipulation results in os command injection. The attack requires a local approach. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: Track

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
Severity53% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
62%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jul 14, 2026
No patch confirmed yet.
generic

GitHub - louisho5/picobot: A lightweight self-hosted bot in a single binary, written in Go. · GitHub

https://github.com/louisho5/picobot/
generic

[Security] Picobot `exec` tool dangerous-program blacklist bypass via `env` and `bash -lc` dispatch · Issue #43 · louisho5/picobot · GitHub

https://github.com/louisho5/picobot/issues/43
generic

[Security] Picobot `exec` tool shell-wrapper bypass allows arbitrary command execution · Issue #42 · louisho5/picobot · GitHub

https://github.com/louisho5/picobot/issues/42

Vendor Advisories for CVE-2026-15669(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 17× in last 7d / 83× 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 118 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-15669?
CVE-2026-15669 is a medium vulnerability published on July 14, 2026. A vulnerability was found in louisho5 picobot up to 0.2.0. This issue affects the function ExecTool.Execute of the file internal/agent/tools/exec.go of the component exec Tool. The manipulation results in os command injection. The attack requires a local approach. The exploit has been made public…
When was CVE-2026-15669 disclosed?
CVE-2026-15669 was first published in the National Vulnerability Database on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15669 actively exploited?
CVE-2026-15669 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 37.6% of all scored CVEs.
What is the CVSS score of CVE-2026-15669?
CVE-2026-15669 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-15669?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15669, 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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