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
64%
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 5× in last 7d / 48× 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 146 total refreshes for this CVE.

  1. 2026-09-18 19:27 UTCEPSS rescore
  2. 2026-09-18 04:58 UTCEG score recompute
  3. 2026-09-18 04:58 UTCGHSA enrichment
  4. 2026-09-16 14:07 UTCEPSS rescore
  5. 2026-09-16 05:14 UTCEPSS rescore
  6. 2026-09-14 09:00 UTCEG score recompute
  7. 2026-09-14 09:00 UTCGHSA enrichment
  8. 2026-09-13 16:46 UTCEPSS rescore
  9. 2026-09-13 07:56 UTCEG score recompute
  10. 2026-09-13 07:56 UTCGHSA enrichment
  11. 2026-09-12 15:00 UTCEPSS rescore
  12. 2026-09-12 01:48 UTCEG score recompute
  13. 2026-09-12 01:48 UTCGHSA enrichment
  14. 2026-09-11 14:52 UTCEPSS rescore
  15. 2026-09-11 09:36 UTCEPSS rescore
  16. 2026-09-10 09:34 UTCEPSS rescore
  17. 2026-09-08 22:00 UTCEPSS rescore
  18. 2026-09-08 01:50 UTCEG score recompute
  19. 2026-09-08 01:50 UTCGHSA enrichment
  20. 2026-09-07 16:01 UTCEPSS rescore
  21. 2026-09-06 13:47 UTCEPSS rescore
  22. 2026-09-05 21:20 UTCEG score recompute
  23. 2026-09-05 21:20 UTCGHSA enrichment
  24. 2026-09-04 05:06 UTCEPSS rescore
  25. 2026-09-02 14:11 UTCEPSS rescore
Show 75 more
  1. 2026-09-01 13:53 UTCEPSS rescore
  2. 2026-09-01 04:39 UTCEPSS rescore
  3. 2026-08-30 19:17 UTCEPSS rescore
  4. 2026-08-30 05:26 UTCEG score recompute
  5. 2026-08-30 05:26 UTCGHSA enrichment
  6. 2026-08-30 01:22 UTCEPSS rescore
  7. 2026-08-28 21:41 UTCEPSS rescore
  8. 2026-08-28 04:29 UTCEG score recompute
  9. 2026-08-28 04:29 UTCGHSA enrichment
  10. 2026-08-27 14:25 UTCEPSS rescore
  11. 2026-08-27 03:10 UTCEG score recompute
  12. 2026-08-27 03:10 UTCGHSA enrichment
  13. 2026-08-26 14:46 UTCEPSS rescore
  14. 2026-08-26 02:04 UTCEG score recompute
  15. 2026-08-26 02:04 UTCGHSA enrichment
  16. 2026-08-25 13:48 UTCEPSS rescore
  17. 2026-08-24 19:55 UTCEG score recompute
  18. 2026-08-24 19:55 UTCGHSA enrichment
  19. 2026-08-23 17:58 UTCEG score recompute
  20. 2026-08-23 17:58 UTCGHSA enrichment
  21. 2026-08-23 00:19 UTCEPSS rescore
  22. 2026-08-22 16:55 UTCEG score recompute
  23. 2026-08-22 16:55 UTCGHSA enrichment
  24. 2026-08-21 23:49 UTCEPSS rescore
  25. 2026-08-21 15:46 UTCEG score recompute
  26. 2026-08-21 15:46 UTCGHSA enrichment
  27. 2026-08-20 22:55 UTCEPSS rescore
  28. 2026-08-20 14:40 UTCEG score recompute
  29. 2026-08-20 14:40 UTCGHSA enrichment
  30. 2026-08-19 17:03 UTCEPSS rescore
  31. 2026-08-19 12:50 UTCEG score recompute
  32. 2026-08-19 12:50 UTCGHSA enrichment
  33. 2026-08-18 13:48 UTCEPSS rescore
  34. 2026-08-18 11:44 UTCEG score recompute
  35. 2026-08-18 11:44 UTCGHSA enrichment
  36. 2026-08-17 13:47 UTCEPSS rescore
  37. 2026-08-17 10:40 UTCEG score recompute
  38. 2026-08-17 10:40 UTCGHSA enrichment
  39. 2026-08-16 14:56 UTCEPSS rescore
  40. 2026-08-16 09:36 UTCEG score recompute
  41. 2026-08-16 09:36 UTCGHSA enrichment
  42. 2026-08-16 02:14 UTCEPSS rescore
  43. 2026-08-15 08:33 UTCEG score recompute
  44. 2026-08-15 08:33 UTCGHSA enrichment
  45. 2026-08-15 01:30 UTCEPSS rescore
  46. 2026-08-14 07:29 UTCEG score recompute
  47. 2026-08-14 07:29 UTCGHSA enrichment
  48. 2026-08-13 22:00 UTCEPSS rescore
  49. 2026-08-13 06:25 UTCEG score recompute
  50. 2026-08-13 06:25 UTCGHSA enrichment
  51. 2026-08-12 13:50 UTCEPSS rescore
  52. 2026-08-12 05:21 UTCEG score recompute
  53. 2026-08-12 05:21 UTCGHSA enrichment
  54. 2026-08-11 13:42 UTCEPSS rescore
  55. 2026-08-11 04:17 UTCEG score recompute
  56. 2026-08-11 04:17 UTCGHSA enrichment
  57. 2026-08-11 00:00 UTCEPSS rescore
  58. 2026-08-10 03:14 UTCEG score recompute
  59. 2026-08-10 03:14 UTCGHSA enrichment
  60. 2026-08-09 13:46 UTCEPSS rescore
  61. 2026-08-09 02:10 UTCEG score recompute
  62. 2026-08-09 02:10 UTCGHSA enrichment
  63. 2026-08-08 16:37 UTCEPSS rescore
  64. 2026-08-08 01:07 UTCEG score recompute
  65. 2026-08-08 01:07 UTCGHSA enrichment
  66. 2026-08-07 00:03 UTCEG score recompute
  67. 2026-08-07 00:03 UTCGHSA enrichment
  68. 2026-08-06 13:46 UTCEPSS rescore
  69. 2026-08-05 22:59 UTCEG score recompute
  70. 2026-08-05 22:59 UTCGHSA enrichment
  71. 2026-08-05 19:17 UTCEPSS rescore
  72. 2026-08-04 21:56 UTCEG score recompute
  73. 2026-08-04 21:56 UTCGHSA enrichment
  74. 2026-08-04 15:10 UTCEPSS rescore
  75. 2026-08-04 10:38 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 36.3% 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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