CVE-2026-16015

MEDIUMPre-NVD 6.36.3
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-07-17. A secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 4 sources updated this weekElevated

Also known asEUVD-2026-45171 (ENISA EUVD) · GHSA-28fj-c9jc-xpp3 (GitHub Security Advisories)Source: ENISA EUVD

6.3EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 6.3Exploit: No code on recordExposed services: Not assessed

A fix is available — apply it.

A vulnerability was determined in poco-ai poco-claw up to 0.5.4. This vulnerability affects the function create_task of the file executor_manager/app/api/v1/tasks.py of the component executor_manager API. Executing a manipulation can lead to missing authentication. The exploit has been publicly disclosed and may be utilized. Upgrading to version 0.5.7 is able to resolve this issue. This patch is called 67fcc88505c57f77d3fcf04eb5b89425b10cbf48. It is recommended to upgrade the affected component.

CVSS v3
6.3
EG Score
6.3MEDIUMmedium confidence
EG Risk
44
EG Risk 44/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity63% × 45%
Impact severity (EG Severity): CVSS 6.3 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.6%
EPSS %ILE
47th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (6.3): severity, escalated by confirmed exploitation. This CVE's 6.3 is its impact severity (EG Severity), not escalated.

EG Severity
6.3 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.6% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-24). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at low or medium mission impact; Track* at high (mission-essential systems).CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 17, 2026

Last Modified

October 24, 2026

Advisory Details (3)

Auto-updated Jul 17, 2026
Patch available. Sources: github_pr.
Web page

[Security] Unauthenticated `executor-manager` task creation allows arbitrary user impersonation and admin-only runtime secret exposure · Issue #137 · poco-ai/poco-claw · GitHub

https://github.com/poco-ai/poco-claw/issues/137
GitHub pull request Patch Available

加固 Executor Manager 接口鉴权

Patch available: poco-ai/poco-claw v0.5.5 (PR #135 merged 2026-06-12)

https://github.com/poco-ai/poco-claw/pull/135
Web page

[Security] Unauthenticated `executor_manager` task creation allows trusted backend session creation as an attacker-chosen user · Issue #136 · poco-ai/poco-claw · GitHub

https://github.com/poco-ai/poco-claw/issues/136

Vendor Advisories for CVE-2026-16015(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 13× in last 7d / 43× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 198 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 98 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-27 16:31 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  2. 2026-10-26 16:31 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  3. 2026-10-25 16:32 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  4. 2026-10-25 14:47 UTCEG score recompute
  5. 2026-10-24 20:28 UTCEG score recompute
  6. 2026-10-24 20:28 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  7. 2026-10-24 20:25 UTCNVD updateCVSS v4 → 2.1
  8. 2026-10-24 16:32 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  9. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.6% · 47th percentile
  10. 2026-10-23 06:22 UTCEG score recompute
  11. 2026-10-23 06:22 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  12. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  13. 2026-10-21 16:32 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  14. 2026-10-20 16:32 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  15. 2026-10-19 16:31 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  16. 2026-10-18 04:01 UTCEG score recompute
  17. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  18. 2026-10-16 16:40 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  19. 2026-10-15 16:31 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  20. 2026-10-14 16:32 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  21. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  22. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  23. 2026-10-12 16:31 UTCEG score recompute
  24. 2026-10-11 20:09 UTCEG score recompute
  25. 2026-10-11 17:22 UTCEG score recompute
Show 75 more
  1. 2026-10-11 14:54 UTCEG score recompute
  2. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  3. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  4. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  5. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  6. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  7. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  8. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  9. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  10. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  11. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  12. 2026-10-01 10:32 UTCEG score recompute
  13. 2026-10-01 10:32 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  14. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  15. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  16. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  17. 2026-09-28 07:56 UTCEG score recompute
  18. 2026-09-28 07:56 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  19. 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  20. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  21. 2026-09-24 04:39 UTCEG score recompute
  22. 2026-09-24 04:39 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  23. 2026-09-23 02:34 UTCEG score recompute
  24. 2026-09-23 02:34 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  25. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  26. 2026-09-18 11:10 UTCEG score recompute
  27. 2026-09-18 11:10 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  28. 2026-09-17 10:16 UTCEG score recompute
  29. 2026-09-17 10:16 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  30. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  31. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  32. 2026-09-14 07:58 UTCEG score recompute
  33. 2026-09-14 07:58 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  34. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  35. 2026-09-13 07:04 UTCEG score recompute
  36. 2026-09-13 07:04 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  37. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  38. 2026-09-11 21:09 UTCEG score recompute
  39. 2026-09-11 21:09 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  40. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  41. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  42. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  43. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  44. 2026-09-08 00:02 UTCEG score recompute
  45. 2026-09-08 00:02 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  46. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  47. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  48. 2026-09-05 20:27 UTCEG score recompute
  49. 2026-09-05 20:27 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  50. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  51. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  52. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  53. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  54. 2026-08-31 04:29 UTCEG score recompute
  55. 2026-08-31 04:29 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  56. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  57. 2026-08-30 03:20 UTCEG score recompute
  58. 2026-08-30 03:20 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  59. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  60. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  61. 2026-08-27 23:52 UTCEG score recompute
  62. 2026-08-27 23:52 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  63. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  64. 2026-08-26 22:38 UTCEG score recompute
  65. 2026-08-26 22:38 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  66. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  67. 2026-08-25 15:44 UTCEG score recompute
  68. 2026-08-25 15:43 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  69. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  70. 2026-08-24 14:30 UTCEG score recompute
  71. 2026-08-24 14:30 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  72. 2026-08-23 13:34 UTCEG score recompute
  73. 2026-08-23 13:34 UTCGHSA enrichmentGHSA-28fj-c9jc-xpp3 · GitHub severity LOW · GitHub CVSS 6.3
  74. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  75. 2026-08-22 12:40 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-16015?
CVE-2026-16015 is a medium-severity vulnerability; its CVE record was published on July 17, 2026. A vulnerability was determined in poco-ai poco-claw up to 0.5.4. This vulnerability affects the function createtask of the file executormanager/app/api/v1/tasks.py of the component executor_manager API. Executing a manipulation can lead to missing authentication. The exploit has been publicly…
When was the CVE record for CVE-2026-16015 published?
The CVE record for CVE-2026-16015 was published on July 17, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 24, 2026; the record at its source may have been updated since.
Is CVE-2026-16015 actively exploited?
CVE-2026-16015 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (47th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-16015?
CVE-2026-16015 has a CVSS base score of 6.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-16015?
A fix for CVE-2026-16015 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-16015 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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