CVE-2026-15319

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory published 2026-07-10. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. This affects the function IPAllowlist of the file web/backend/middleware/access_control.go of the component Launcher. Such manipulation leads to improper access controls. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The name of the patch is 3126. A patch should be applied to remediate this issue.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

July 10, 2026

Last Modified

July 10, 2026

Advisory Details (3)

Auto-updated Jul 10, 2026
Upstream fix merged — awaiting tagged release. Sources: github_pr.
github_pr

fix(web): improve launcher allowlist bypass diagnostics

Fix merged in sipeed/picoclaw PR #3126 on 2026-06-15 — awaiting tagged release

https://github.com/sipeed/picoclaw/pull/3126
generic

[Security] PicoClaw launcher `allowed_cidrs` can be bypassed through a same-host reverse proxy because access control trusts `RemoteAddr` · Issue #3069 · sipeed/picoclaw · GitHub

https://github.com/sipeed/picoclaw/issues/3069
generic

GitHub - sipeed/picoclaw: Tiny, Fast, and Deployable anywhere — automate the mundane, unleash your creativity · GitHub

https://github.com/sipeed/picoclaw/

Vendor Advisories for CVE-2026-15319(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 25× in last 7d / 117× 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 167 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-15319?
CVE-2026-15319 is a high vulnerability published on July 10, 2026. A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. This affects the function IPAllowlist of the file web/backend/middleware/access_control.go of the component Launcher. Such manipulation leads to improper access controls. The attack may be performed from remote. The exploit…
When was CVE-2026-15319 disclosed?
CVE-2026-15319 was first published in the National Vulnerability Database on July 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15319 actively exploited?
CVE-2026-15319 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 56.6% of all scored CVEs.
What is the CVSS score of CVE-2026-15319?
CVE-2026-15319 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-15319?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15319, 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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