CVE-2026-16081

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-07-18. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

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

A vulnerability was determined in Sipeed PicoClaw up to 0.2.9. The affected element is an unknown function of the file web/backend/api/auth.go. Executing a manipulation can lead to cross-site request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called 4b0229351678f479429b8d8b19207757266f246b. Applying a patch is advised to resolve this issue.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

July 18, 2026

Last Modified

July 20, 2026

Advisory Details (4)

Auto-updated Jul 18, 2026
Upstream fix merged — awaiting tagged release. Sources: github_pr, github_commit.
generic

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

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

commit 4b0229351678 (sipeed/picoclaw)

Fix landed in sipeed/picoclaw commit 4b0229351678 — awaiting tagged release

https://github.com/sipeed/picoclaw/commit/4b0229351678f479429b8d8b19207757266f246b
github_pr

fix(auth): reject cross-site launcher setup requests

Fix merged in sipeed/picoclaw PR #3160 on 2026-07-02 — awaiting tagged release

https://github.com/sipeed/picoclaw/pull/3160
generic

[Security] Cross-Site Request Forgery in PicoClaw Launcher First-Run Password Setup Allows Local Control-Plane Takeover · Issue #3072 · sipeed/picoclaw · GitHub

https://github.com/sipeed/picoclaw/issues/3072

Vendor Advisories for CVE-2026-16081(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 / 64× 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 125 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-16081?
CVE-2026-16081 is a medium vulnerability published on July 18, 2026. A vulnerability was determined in Sipeed PicoClaw up to 0.2.9. The affected element is an unknown function of the file web/backend/api/auth.go. Executing a manipulation can lead to cross-site request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be…
When was CVE-2026-16081 disclosed?
CVE-2026-16081 was first published in the National Vulnerability Database on July 18, 2026, with the most recent update on July 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16081 actively exploited?
CVE-2026-16081 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 84.8% of all scored CVEs.
What is the CVSS score of CVE-2026-16081?
CVE-2026-16081 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-16081?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16081, 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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