CVE-2026-23922

MEDIUMNVD 4.94.9—
EchelonGraph scoreMEDIUM confidence

Score 4.9 from GitHub Security Advisory (severity: LOW) published 2026-08-18. NVD baseline CVSS 4.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
4.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.9Exploit: None knownExposed: 0

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

The email media OAuth field 'Client secret' cannot be read after saving, but a Super Admin can leak it by setting a malicious 'Token endpoint'. Changes were made to reset the client secret upon changing the token endpoint.

CVSS v3
4.9
EG Score
4.9(medium)
EG Risk
22(Track)
EG Risk 22/100SSVC: 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
Severity49% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

August 18, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 8, 2026
No patch confirmed yet.
generic

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https://support.zabbix.com/browse/ZBX-28067

Vendor Advisories for CVE-2026-23922(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 16× in last 7d / 60× 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 02:22 UTCGHSA enrichment
  2. 2026-09-19 03:37 UTCEG score recompute
  3. 2026-09-19 03:37 UTCGHSA enrichment
  4. 2026-09-18 19:27 UTCEPSS rescore
  5. 2026-09-18 04:52 UTCEG score recompute
  6. 2026-09-18 04:52 UTCGHSA enrichment
  7. 2026-09-17 06:07 UTCEG score recompute
  8. 2026-09-17 06:07 UTCGHSA enrichment
  9. 2026-09-16 14:07 UTCEPSS rescore
  10. 2026-09-16 07:02 UTCEG score recompute
  11. 2026-09-16 07:02 UTCGHSA enrichment
  12. 2026-09-16 05:15 UTCEPSS rescore
  13. 2026-09-15 08:17 UTCEG score recompute
  14. 2026-09-15 08:17 UTCGHSA enrichment
  15. 2026-09-14 09:32 UTCEG score recompute
  16. 2026-09-14 09:32 UTCGHSA enrichment
  17. 2026-09-13 16:47 UTCEPSS rescore
  18. 2026-09-13 10:47 UTCEG score recompute
  19. 2026-09-13 10:47 UTCGHSA enrichment
  20. 2026-09-12 15:01 UTCEPSS rescore
  21. 2026-09-12 12:02 UTCEG score recompute
  22. 2026-09-12 12:02 UTCGHSA enrichment
  23. 2026-09-11 14:52 UTCEPSS rescore
  24. 2026-09-11 13:17 UTCEG score recompute
  25. 2026-09-11 13:17 UTCGHSA enrichment
Show 46 more
  1. 2026-09-10 14:09 UTCEG score recompute
  2. 2026-09-10 14:09 UTCGHSA enrichment
  3. 2026-09-10 09:34 UTCEPSS rescore
  4. 2026-09-09 15:16 UTCEG score recompute
  5. 2026-09-09 15:15 UTCGHSA enrichment
  6. 2026-09-08 22:00 UTCEPSS rescore
  7. 2026-09-08 16:12 UTCEG score recompute▲ 2.80
  8. 2026-09-08 16:12 UTCGHSA enrichment
  9. 2026-09-08 15:27 UTCNVD updateCVSS v3 → 4.9 · severity → MEDIUM
  10. 2026-09-08 02:13 UTCEG score recompute
  11. 2026-09-08 02:13 UTCGHSA enrichment
  12. 2026-09-07 16:01 UTCEPSS rescore
  13. 2026-09-06 13:47 UTCEPSS rescore
  14. 2026-09-06 13:47 UTCEPSS rescore
  15. 2026-09-05 00:10 UTCEG score recompute
  16. 2026-09-05 00:10 UTCGHSA enrichment
  17. 2026-09-04 05:06 UTCEPSS rescore
  18. 2026-09-02 14:11 UTCEPSS rescore
  19. 2026-09-01 21:03 UTCEG score recompute
  20. 2026-09-01 21:03 UTCGHSA enrichment
  21. 2026-09-01 13:53 UTCEPSS rescore
  22. 2026-09-01 04:39 UTCEPSS rescore
  23. 2026-08-31 00:53 UTCEG score recompute
  24. 2026-08-31 00:53 UTCGHSA enrichment
  25. 2026-08-30 19:17 UTCEPSS rescore
  26. 2026-08-30 01:22 UTCEPSS rescore
  27. 2026-08-28 21:41 UTCEPSS rescore
  28. 2026-08-27 22:50 UTCEG score recompute
  29. 2026-08-27 22:50 UTCGHSA enrichment
  30. 2026-08-26 14:46 UTCEPSS rescore
  31. 2026-08-25 13:48 UTCEPSS rescore
  32. 2026-08-24 20:47 UTCEG score recompute
  33. 2026-08-24 20:47 UTCGHSA enrichment
  34. 2026-08-23 00:19 UTCEPSS rescore
  35. 2026-08-21 23:49 UTCEPSS rescore
  36. 2026-08-21 18:43 UTCEG score recompute
  37. 2026-08-21 18:43 UTCGHSA enrichment
  38. 2026-08-20 22:55 UTCEPSS rescore
  39. 2026-08-19 17:03 UTCEPSS rescore
  40. 2026-08-18 16:41 UTCEG score recompute
  41. 2026-08-18 16:40 UTCGHSA enrichment
  42. 2026-08-18 16:13 UTCEG score recompute
  43. 2026-08-18 16:13 UTCGHSA enrichment
  44. 2026-08-18 13:22 UTCEG score recompute
  45. 2026-08-18 12:26 UTCEG score recompute
  46. 2026-08-18 12:24 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-23922?
CVE-2026-23922 is a medium vulnerability published on August 18, 2026. The email media OAuth field 'Client secret' cannot be read after saving, but a Super Admin can leak it by setting a malicious 'Token endpoint'. Changes were made to reset the client secret upon changing the token endpoint.
When was CVE-2026-23922 disclosed?
CVE-2026-23922 was first published in the National Vulnerability Database on August 18, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-23922 actively exploited?
CVE-2026-23922 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 79.9% of all scored CVEs.
What is the CVSS score of CVE-2026-23922?
CVE-2026-23922 has a CVSS v3 base score of 4.9 (NVD).
How do I remediate CVE-2026-23922?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-23922, 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-2026-23922

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