CVE-2026-71264

HIGHPre-NVD 8.28.2—
EchelonGraph scoreHIGH confidence

Score 8.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-05. a secondary CVSS source baseline 8.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.2Exploit: None knownExposed: 0

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

WLED's GET /json/cfg endpoint (registered in wled00/wled_server.cpp) calls serveJson with no settings-PIN check, unlike the /edit endpoint which explicitly checks correctPIN, disclosing the device's general configuration (network, hardware, LED setup) to any unauthenticated client on the network.

CVSS v3
8.2
EG Score
8.2(high)
EG Risk
52(Track)
EG Risk 52/100SSVC: 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
Severity82% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

August 5, 2026

Last Modified

August 10, 2026

Advisory Details (2)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

WLED/wled00/wled_server.cpp at main · wled/WLED · GitHub

https://github.com/Aircoookie/WLED/blob/main/wled00/wled_server.cpp
generic

GitHub - wled/WLED: Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi! · GitHub

https://github.com/Aircoookie/WLED

Vendor Advisories for CVE-2026-71264(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 29× in last 7d / 68× 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.

  1. 2026-08-20 22:56 UTCEPSS rescore
  2. 2026-08-20 20:40 UTCGHSA enrichment
  3. 2026-08-20 07:46 UTCGHSA enrichment
  4. 2026-08-19 18:53 UTCEG score recompute
  5. 2026-08-19 18:53 UTCGHSA enrichment
  6. 2026-08-19 17:04 UTCEPSS rescore
  7. 2026-08-19 04:39 UTCGHSA enrichment
  8. 2026-08-18 15:46 UTCEG score recompute
  9. 2026-08-18 15:46 UTCGHSA enrichment
  10. 2026-08-18 13:49 UTCEPSS rescore
  11. 2026-08-18 13:49 UTCEPSS rescore
  12. 2026-08-18 00:58 UTCEG score recompute
  13. 2026-08-18 00:58 UTCGHSA enrichment
  14. 2026-08-17 13:47 UTCEPSS rescore
  15. 2026-08-17 11:59 UTCGHSA enrichment
  16. 2026-08-16 23:06 UTCEG score recompute
  17. 2026-08-16 23:06 UTCGHSA enrichment
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 14:56 UTCEPSS rescore
  20. 2026-08-16 10:13 UTCEG score recompute
  21. 2026-08-16 10:13 UTCGHSA enrichment
  22. 2026-08-16 02:15 UTCEPSS rescore
  23. 2026-08-15 21:20 UTCGHSA enrichment
  24. 2026-08-15 08:26 UTCEG score recompute
  25. 2026-08-15 08:26 UTCGHSA enrichment
Show 43 more
  1. 2026-08-15 01:31 UTCEPSS rescore
  2. 2026-08-14 19:32 UTCGHSA enrichment
  3. 2026-08-14 06:39 UTCEG score recompute
  4. 2026-08-14 06:39 UTCGHSA enrichment
  5. 2026-08-13 22:00 UTCEPSS rescore
  6. 2026-08-13 17:45 UTCGHSA enrichment
  7. 2026-08-13 04:52 UTCGHSA enrichment
  8. 2026-08-12 15:58 UTCEG score recompute
  9. 2026-08-12 15:58 UTCGHSA enrichment
  10. 2026-08-12 13:51 UTCEPSS rescore
  11. 2026-08-12 03:05 UTCGHSA enrichment
  12. 2026-08-11 14:11 UTCEG score recompute
  13. 2026-08-11 14:11 UTCGHSA enrichment
  14. 2026-08-11 01:17 UTCEG score recompute
  15. 2026-08-11 01:17 UTCGHSA enrichment
  16. 2026-08-11 00:00 UTCEPSS rescore
  17. 2026-08-10 12:24 UTCEG score recompute
  18. 2026-08-10 12:24 UTCGHSA enrichment
  19. 2026-08-10 11:42 UTCGHSA enrichment
  20. 2026-08-10 11:22 UTCEG score recompute
  21. 2026-08-10 11:22 UTCGHSA enrichment
  22. 2026-08-09 23:37 UTCEG score recompute
  23. 2026-08-09 23:37 UTCGHSA enrichment
  24. 2026-08-09 13:47 UTCEPSS rescore
  25. 2026-08-09 10:44 UTCGHSA enrichment
  26. 2026-08-08 21:51 UTCEG score recompute
  27. 2026-08-08 21:51 UTCGHSA enrichment
  28. 2026-08-08 16:37 UTCEPSS rescore
  29. 2026-08-08 08:57 UTCGHSA enrichment
  30. 2026-08-07 20:03 UTCEG score recompute
  31. 2026-08-07 20:03 UTCGHSA enrichment
  32. 2026-08-07 07:10 UTCGHSA enrichment
  33. 2026-08-06 18:17 UTCEG score recompute
  34. 2026-08-06 18:17 UTCGHSA enrichment
  35. 2026-08-06 13:47 UTCEPSS rescore
  36. 2026-08-06 05:23 UTCGHSA enrichment
  37. 2026-08-05 16:30 UTCEG score recompute
  38. 2026-08-05 16:30 UTCGHSA enrichment
  39. 2026-08-05 16:13 UTCEG score recompute
  40. 2026-08-05 16:13 UTCGHSA enrichment
  41. 2026-08-05 13:28 UTCEG score recompute
  42. 2026-08-05 13:08 UTCEG score recompute
  43. 2026-08-05 13:07 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71264?
CVE-2026-71264 is a high vulnerability published on August 5, 2026. WLED's GET /json/cfg endpoint (registered in wled00/wled_server.cpp) calls serveJson with no settings-PIN check, unlike the /edit endpoint which explicitly checks correctPIN, disclosing the device's general configuration (network, hardware, LED setup) to any unauthenticated client on the network.
When was CVE-2026-71264 disclosed?
CVE-2026-71264 was first published in the National Vulnerability Database on August 5, 2026, with the most recent update on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71264 actively exploited?
CVE-2026-71264 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 90.5% of all scored CVEs.
What is the CVSS score of CVE-2026-71264?
CVE-2026-71264 has a CVSS v3 base score of 8.2 (NVD).
How do I remediate CVE-2026-71264?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71264, 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.

Dependency Blast Radius

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