CVE-2026-43581

CRITICALNVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-06. NVD baseline CVSS 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.6Exploit: NoneExposed: 0

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

OpenClaw before 2026.4.10 contains an improper network binding vulnerability in the sandbox browser CDP relay that exposes Chrome DevTools Protocol on 0.0.0.0. Attackers can access the DevTools protocol outside intended local sandbox boundaries by exploiting the overly broad binding configuration.

CVSS v3
9.6
EG Score
9.6(medium)
EG Risk
43(Track)
EG Risk 43/100SSVC: 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
Severity96% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
11.8%
KEV
Not listed

Published

May 6, 2026

Last Modified

May 7, 2026

Advisory Details (3)

Auto-updated May 6, 2026
Patch available. Sources: github.
generic

OpenClaw < 2026.4.10 - Chrome DevTools Protocol Exposure via Overly Broad CDP Relay Binding | Advisories | VulnCheck

https://www.vulncheck.com/advisories/openclaw-chrome-devtools-protocol-exposure-via-overly-broad-cdp-relay-binding
github Patch Available

Sandbox browser CDP relay could expose DevTools protocol on 0.0.0.0 · Advisory · openclaw/openclaw · GitHub

https://github.com/openclaw/openclaw/security/advisories/GHSA-525j-hqq2-66r4
generic

fix(sandbox): enforce CDP source-range restriction by default (#61404) · openclaw/openclaw@fbf11eb · GitHub

https://github.com/openclaw/openclaw/commit/fbf11ebdb7110632f93926d0ac7b48f04cb44d77

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 34× 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 152 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-43581?
CVE-2026-43581 is a critical vulnerability published on May 6, 2026. OpenClaw before 2026.4.10 contains an improper network binding vulnerability in the sandbox browser CDP relay that exposes Chrome DevTools Protocol on 0.0.0.0. Attackers can access the DevTools protocol outside intended local sandbox boundaries by exploiting the overly broad binding configuration.
When was CVE-2026-43581 disclosed?
CVE-2026-43581 was first published in the National Vulnerability Database on May 6, 2026, with the most recent update on May 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-43581 actively exploited?
CVE-2026-43581 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-43581?
CVE-2026-43581 has a CVSS v3 base score of 9.6 (NVD).
How do I remediate CVE-2026-43581?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-43581, 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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