CVE-2026-82816

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreHIGH confidence

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-08-31. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: Elevated riskExposed: 0

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

A vulnerability has been found in dibo-software diboot 3.8.0. Affected by this vulnerability is an unknown functionality of the file /api/ai-session/ of the component AI Session Endpoint. Such manipulation leads to authorization bypass. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
6.3
EG Score
6.3(high)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity63% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

August 31, 2026

Last Modified

August 31, 2026

Advisory Details (1)

Auto-updated Aug 31, 2026
No patch confirmed yet.
generic

AiSessionController.java.pdf - Google Drive

https://drive.google.com/file/d/1-q66DxWFxQNmYF-1lzkHOodibWmZlGA0/view?usp=sharing

Vendor Advisories for CVE-2026-82816(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 20× in last 7d / 65× 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. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 00:02 UTCEG score recompute
  3. 2026-09-20 00:02 UTCGHSA enrichment
  4. 2026-09-19 02:18 UTCEG score recompute
  5. 2026-09-19 02:18 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 04:35 UTCEG score recompute
  8. 2026-09-18 04:35 UTCGHSA enrichment
  9. 2026-09-17 06:52 UTCEG score recompute
  10. 2026-09-17 06:52 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 09:08 UTCEG score recompute
  13. 2026-09-16 09:08 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-15 10:10 UTCEG score recompute
  16. 2026-09-15 10:10 UTCGHSA enrichment
  17. 2026-09-15 03:12 UTCEPSS rescore
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-14 12:24 UTCEG score recompute
  20. 2026-09-14 12:24 UTCGHSA enrichment
  21. 2026-09-13 14:40 UTCGHSA enrichment
  22. 2026-09-12 16:54 UTCEG score recompute
  23. 2026-09-12 16:54 UTCGHSA enrichment
  24. 2026-09-11 19:10 UTCEG score recompute
  25. 2026-09-11 19:10 UTCGHSA enrichment
Show 40 more
  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-11 14:53 UTCEPSS rescore
  3. 2026-09-10 21:26 UTCEG score recompute
  4. 2026-09-10 21:26 UTCGHSA enrichment
  5. 2026-09-09 23:43 UTCGHSA enrichment
  6. 2026-09-09 00:55 UTCEG score recompute
  7. 2026-09-09 00:54 UTCGHSA enrichment
  8. 2026-09-08 22:01 UTCEPSS rescore
  9. 2026-09-08 03:11 UTCEG score recompute
  10. 2026-09-08 03:11 UTCGHSA enrichment
  11. 2026-09-07 05:27 UTCEG score recompute
  12. 2026-09-07 05:27 UTCGHSA enrichment
  13. 2026-09-06 13:48 UTCEPSS rescore
  14. 2026-09-06 07:42 UTCEG score recompute
  15. 2026-09-06 07:42 UTCGHSA enrichment
  16. 2026-09-05 15:31 UTCEPSS rescore
  17. 2026-09-05 09:59 UTCEG score recompute
  18. 2026-09-05 09:59 UTCGHSA enrichment
  19. 2026-09-04 12:16 UTCEG score recompute
  20. 2026-09-04 12:15 UTCGHSA enrichment
  21. 2026-09-04 05:07 UTCEPSS rescore
  22. 2026-09-03 14:31 UTCGHSA enrichment
  23. 2026-09-02 16:44 UTCEG score recompute
  24. 2026-09-02 16:44 UTCGHSA enrichment
  25. 2026-09-02 14:12 UTCEPSS rescore
  26. 2026-09-01 18:48 UTCEG score recompute
  27. 2026-09-01 18:47 UTCGHSA enrichment
  28. 2026-09-01 13:54 UTCEPSS rescore
  29. 2026-08-31 21:01 UTCEG score recompute
  30. 2026-08-31 21:01 UTCGHSA enrichment
  31. 2026-08-31 19:28 UTCEG score recompute
  32. 2026-08-31 19:28 UTCGHSA enrichment
  33. 2026-08-31 19:21 UTCNVD updateCVSS v4 → 2.1
  34. 2026-08-31 18:49 UTCEG score recompute
  35. 2026-08-31 18:49 UTCGHSA enrichment
  36. 2026-08-31 18:44 UTCMITRE cvelistV5CVSS v4 → 5.3
  37. 2026-08-31 18:25 UTCEG score recompute
  38. 2026-08-31 18:20 UTCNVD updateCVSS v4 → 2.1
  39. 2026-08-31 17:50 UTCEG score recompute
  40. 2026-08-31 17:49 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82816?
CVE-2026-82816 is a medium vulnerability published on August 31, 2026. A vulnerability has been found in dibo-software diboot 3.8.0. Affected by this vulnerability is an unknown functionality of the file /api/ai-session/ of the component AI Session Endpoint. Such manipulation leads to authorization bypass. The attack can be launched remotely. The exploit has been…
When was CVE-2026-82816 disclosed?
CVE-2026-82816 was first published in the National Vulnerability Database on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82816 actively exploited?
CVE-2026-82816 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 88.3% of all scored CVEs.
What is the CVSS score of CVE-2026-82816?
CVE-2026-82816 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-82816?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82816, 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

Explore the affected products and dependency analysis for CVE-2026-82816

Explore →

Is Your Infrastructure Affected by CVE-2026-82816?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs