CVE-2026-86810

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-09-08. 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 week
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: None knownExposed: 0

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

A vulnerability was detected in Open-Web-Analytics up to 1.9.1. The impacted element is the function checkCapabilityAndAuthenticateUser of the file Core/Controller.php of the component Controller. Performing a manipulation results in improper authentication. The attack may be initiated remotely. Upgrading to version 1.10.0 is sufficient to resolve this issue. The patch is named 6fc91c49eebdb8bfdfeed71cb50a5d97eac70f24. It is advisable to upgrade the affected component.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity73% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
56%
KEV
Not listed

Published

September 8, 2026

Last Modified

September 10, 2026

Advisory Details (5)

Auto-updated Sep 8, 2026
Patch available. Sources: github_commit, github_pr, github_release.
github_release Patch Available

Release 1.10.0

Patch available: Open-Web-Analytics/Open-Web-Analytics 1.10.0

https://github.com/Open-Web-Analytics/Open-Web-Analytics/releases/tag/1.10.0
github_pr Patch Available

fix(updates): require admin capability and nonce on the apply action

Patch available: Open-Web-Analytics/Open-Web-Analytics 1.10.0 (PR #961 merged 2026-07-31)

https://github.com/Open-Web-Analytics/Open-Web-Analytics/pull/961
generic

Authentication Bypass in Open Web Analytics Controller Layer · Issue #959 · Open-Web-Analytics/Open-Web-Analytics · GitHub

https://github.com/Open-Web-Analytics/Open-Web-Analytics/issues/959
github_commit Patch Available

commit 6fc91c49eebd (Open-Web-Analytics/Open-Web-Analytics)

Patch available: Open-Web-Analytics/Open-Web-Analytics 1.10.0 (contains commit 6fc91c49eebd)

https://github.com/Open-Web-Analytics/Open-Web-Analytics/commit/6fc91c49eebdb8bfdfeed71cb50a5d97eac70f24
generic

GitHub - Open-Web-Analytics/Open-Web-Analytics: Official repository for Open Web Analytics which is an open source alternative to commercial tools such as Google Analytics. Stay in control of the data you collect about the use of your website or app. Please consider sponsoring this project. · GitHub

https://github.com/Open-Web-Analytics/Open-Web-Analytics/

Vendor Advisories for CVE-2026-86810(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 26× 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.

  1. 2026-09-25 08:30 UTCGHSA enrichment
  2. 2026-09-24 19:38 UTCEG score recompute
  3. 2026-09-24 19:38 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 06:46 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEG score recompute
  7. 2026-09-23 17:54 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 05:02 UTCGHSA enrichment
  10. 2026-09-22 16:10 UTCEG score recompute
  11. 2026-09-22 16:09 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 03:17 UTCEG score recompute
  14. 2026-09-22 03:17 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 14:24 UTCGHSA enrichment
  17. 2026-09-21 01:29 UTCEG score recompute
  18. 2026-09-21 01:29 UTCGHSA enrichment
  19. 2026-09-20 20:16 UTCEPSS rescore
  20. 2026-09-20 12:37 UTCGHSA enrichment
  21. 2026-09-19 23:45 UTCEG score recompute
  22. 2026-09-19 23:45 UTCGHSA enrichment
  23. 2026-09-19 10:53 UTCGHSA enrichment
  24. 2026-09-18 22:01 UTCEG score recompute
  25. 2026-09-18 22:01 UTCGHSA enrichment
Show 39 more
  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 09:09 UTCGHSA enrichment
  3. 2026-09-17 20:17 UTCEG score recompute
  4. 2026-09-17 20:17 UTCGHSA enrichment
  5. 2026-09-17 19:32 UTCEPSS rescore
  6. 2026-09-17 04:58 UTCGHSA enrichment
  7. 2026-09-16 16:06 UTCEG score recompute
  8. 2026-09-16 16:06 UTCGHSA enrichment
  9. 2026-09-16 14:09 UTCEPSS rescore
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-16 03:14 UTCGHSA enrichment
  12. 2026-09-15 14:22 UTCEG score recompute
  13. 2026-09-15 14:22 UTCGHSA enrichment
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-15 03:12 UTCEPSS rescore
  16. 2026-09-15 01:30 UTCGHSA enrichment
  17. 2026-09-14 12:38 UTCGHSA enrichment
  18. 2026-09-13 23:36 UTCEG score recompute
  19. 2026-09-13 23:36 UTCGHSA enrichment
  20. 2026-09-13 10:45 UTCGHSA enrichment
  21. 2026-09-12 21:53 UTCEG score recompute
  22. 2026-09-12 21:53 UTCGHSA enrichment
  23. 2026-09-12 09:01 UTCGHSA enrichment
  24. 2026-09-11 20:09 UTCEG score recompute
  25. 2026-09-11 20:09 UTCGHSA enrichment
  26. 2026-09-11 14:53 UTCEPSS rescore
  27. 2026-09-11 14:53 UTCEPSS rescore
  28. 2026-09-11 07:15 UTCGHSA enrichment
  29. 2026-09-10 18:23 UTCEG score recompute
  30. 2026-09-10 18:23 UTCGHSA enrichment
  31. 2026-09-10 17:46 UTCEG score recompute
  32. 2026-09-10 17:46 UTCGHSA enrichment
  33. 2026-09-10 04:54 UTCGHSA enrichment
  34. 2026-09-09 16:02 UTCGHSA enrichment
  35. 2026-09-09 09:24 UTCEG score recompute
  36. 2026-09-09 09:24 UTCGHSA enrichment
  37. 2026-09-08 20:32 UTCEG score recompute
  38. 2026-09-08 20:15 UTCEG score recompute
  39. 2026-09-08 20:14 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-86810?
CVE-2026-86810 is a high vulnerability published on September 8, 2026. A vulnerability was detected in Open-Web-Analytics up to 1.9.1. The impacted element is the function checkCapabilityAndAuthenticateUser of the file Core/Controller.php of the component Controller. Performing a manipulation results in improper authentication. The attack may be initiated remotely.…
When was CVE-2026-86810 disclosed?
CVE-2026-86810 was first published in the National Vulnerability Database on September 8, 2026, with the most recent update on September 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-86810 actively exploited?
CVE-2026-86810 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 43.9% of all scored CVEs.
What is the CVSS score of CVE-2026-86810?
CVE-2026-86810 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-86810?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-86810, 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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