CVE-2026-16129

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory (severity: LOW) published 2026-07-18. 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: 0%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 has been found in princezuda SafestClaw up to 4.2.4. This vulnerability affects the function ShellAction._validate_command of the file src/safestclaw/actions/shell.py of the component Built-in Web Interface. Such manipulation leads to incomplete blacklist. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The presence of this vulnerability remains uncertain at this time. The project maintainer explains: "On paper you're correct, this is a vulnerability. In practice, nothing your AI generated shows how it makes users vulnerable. It's open source. Someone can mod the shell allow list or remove that system. Present an actual poc that shows a threat to users."

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
0%
EPSS %ILE
26%
KEV
Not listed

Published

July 18, 2026

Last Modified

July 22, 2026

Advisory Details (2)

Auto-updated Jul 18, 2026
No patch confirmed yet.
generic

[Security] SafeClaw shell allowlist bypass via `env` wrapper execution · Issue #59 · princezuda/safestclaw · GitHub

https://github.com/princezuda/safestclaw/issues/59
generic

GitHub - princezuda/safestclaw: Safestclaw is the alternative to openclaw.. You can naturally chat with it via text and voice, and you can choose not to use a language model., By default it picks up on intent and semantics.. No prompt injection while you get over ninety percent of what openclaw does plus tts and voice to text · GitHub

https://github.com/princezuda/safestclaw/

Vendor Advisories for CVE-2026-16129(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 12× in last 7d / 54× 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 144 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-16129?
CVE-2026-16129 is a medium vulnerability published on July 18, 2026. A vulnerability has been found in princezuda SafestClaw up to 4.2.4. This vulnerability affects the function ShellAction.validatecommand of the file src/safestclaw/actions/shell.py of the component Built-in Web Interface. Such manipulation leads to incomplete blacklist. An attack has to be…
When was CVE-2026-16129 disclosed?
CVE-2026-16129 was first published in the National Vulnerability Database on July 18, 2026, with the most recent update on July 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16129 actively exploited?
CVE-2026-16129 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 74.4% of all scored CVEs.
What is the CVSS score of CVE-2026-16129?
CVE-2026-16129 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-16129?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16129, 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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