CVE-2026-67687

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-07. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

Insecure Permissions vulnerability in ics-park v.2.0 allows a remote attacker to escalate privileges via the /system/role/save endpoint in RoleController.java and system/user/update endpoint in UserController.java

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
56(Track*)
EG Risk 56/100SSVC: 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
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 7, 2026

Advisory Details (2)

Auto-updated Aug 7, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

CVE-2026-67687-ICS-Park-Smart-Park-Management-System-v2.0/CVE-2026-67687 at main · qflksheep/CVE-2026-67687-ICS-Park-Smart-Park-Management-System-v2.0 · GitHub

https://github.com/qflksheep/CVE-2026-67687-ICS-Park-Smart-Park-Management-System-v2.0/blob/main/CVE-2026-67687
generic🟡 PoC Available

ICS-Park-Smart-Park-Management-System-v2.0-POC/poc at main · qflksheep/ICS-Park-Smart-Park-Management-System-v2.0-POC · GitHub

https://github.com/qflksheep/ICS-Park-Smart-Park-Management-System-v2.0-POC/blob/main/poc

Vendor Advisories for CVE-2026-67687(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 28× in last 7d / 66× 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. 2026-08-22 07:58 UTCEG score recompute
  2. 2026-08-22 07:58 UTCGHSA enrichment
  3. 2026-08-21 23:49 UTCEPSS rescore
  4. 2026-08-21 20:38 UTCGHSA enrichment
  5. 2026-08-21 09:18 UTCEG score recompute
  6. 2026-08-21 09:18 UTCGHSA enrichment
  7. 2026-08-20 22:56 UTCEPSS rescore
  8. 2026-08-20 21:56 UTCGHSA enrichment
  9. 2026-08-20 10:36 UTCGHSA enrichment
  10. 2026-08-19 23:16 UTCEG score recompute
  11. 2026-08-19 23:16 UTCGHSA enrichment
  12. 2026-08-19 17:04 UTCEPSS rescore
  13. 2026-08-19 11:55 UTCGHSA enrichment
  14. 2026-08-19 00:35 UTCEG score recompute
  15. 2026-08-19 00:35 UTCGHSA enrichment
  16. 2026-08-18 13:48 UTCEPSS rescore
  17. 2026-08-18 13:10 UTCGHSA enrichment
  18. 2026-08-18 01:50 UTCGHSA enrichment
  19. 2026-08-17 14:30 UTCEG score recompute
  20. 2026-08-17 14:30 UTCGHSA enrichment
  21. 2026-08-17 13:47 UTCEPSS rescore
  22. 2026-08-17 03:10 UTCGHSA enrichment
  23. 2026-08-16 15:50 UTCEG score recompute
  24. 2026-08-16 15:50 UTCGHSA enrichment
  25. 2026-08-16 14:56 UTCEPSS rescore
Show 41 more
  1. 2026-08-16 04:30 UTCEG score recompute
  2. 2026-08-16 04:30 UTCGHSA enrichment
  3. 2026-08-15 17:10 UTCGHSA enrichment
  4. 2026-08-15 05:50 UTCEG score recompute
  5. 2026-08-15 05:50 UTCGHSA enrichment
  6. 2026-08-15 01:30 UTCEPSS rescore
  7. 2026-08-14 18:29 UTCGHSA enrichment
  8. 2026-08-14 07:09 UTCEG score recompute
  9. 2026-08-14 07:09 UTCGHSA enrichment
  10. 2026-08-13 22:00 UTCEPSS rescore
  11. 2026-08-13 19:49 UTCGHSA enrichment
  12. 2026-08-13 08:29 UTCGHSA enrichment
  13. 2026-08-12 21:10 UTCEG score recompute
  14. 2026-08-12 21:10 UTCGHSA enrichment
  15. 2026-08-12 13:51 UTCEPSS rescore
  16. 2026-08-12 09:49 UTCGHSA enrichment
  17. 2026-08-11 22:29 UTCEG score recompute
  18. 2026-08-11 22:29 UTCGHSA enrichment
  19. 2026-08-11 11:09 UTCEG score recompute
  20. 2026-08-11 11:09 UTCGHSA enrichment
  21. 2026-08-11 00:00 UTCEPSS rescore
  22. 2026-08-10 23:49 UTCGHSA enrichment
  23. 2026-08-10 12:28 UTCGHSA enrichment
  24. 2026-08-10 01:02 UTCEG score recompute
  25. 2026-08-10 01:02 UTCGHSA enrichment
  26. 2026-08-09 13:47 UTCEPSS rescore
  27. 2026-08-09 13:42 UTCGHSA enrichment
  28. 2026-08-09 02:23 UTCEG score recompute
  29. 2026-08-09 02:23 UTCGHSA enrichment
  30. 2026-08-08 16:37 UTCEPSS rescore
  31. 2026-08-08 15:03 UTCGHSA enrichment
  32. 2026-08-08 03:42 UTCEG score recompute
  33. 2026-08-08 03:42 UTCGHSA enrichment
  34. 2026-08-07 16:22 UTCEG score recompute
  35. 2026-08-07 16:22 UTCGHSA enrichment
  36. 2026-08-07 15:23 UTCEG score recompute▲ 8.80
  37. 2026-08-07 15:23 UTCGHSA enrichment
  38. 2026-08-07 15:22 UTCMITRE cvelistV5CVSS v3 → 8.8 · severity → HIGH
  39. 2026-08-06 22:37 UTCNVD update
  40. 2026-08-06 22:19 UTCEG score recompute
  41. 2026-08-06 22:15 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-67687?
CVE-2026-67687 is a high vulnerability published on August 6, 2026. Insecure Permissions vulnerability in ics-park v.2.0 allows a remote attacker to escalate privileges via the /system/role/save endpoint in RoleController.java and system/user/update endpoint in UserController.java
When was CVE-2026-67687 disclosed?
CVE-2026-67687 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67687 actively exploited?
CVE-2026-67687 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 57.5% of all scored CVEs.
What is the CVSS score of CVE-2026-67687?
CVE-2026-67687 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-67687?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-67687, 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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