CVE-2026-46862

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-17. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Router. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 18, 2026

References (1)

Vendor Advisories for CVE-2026-46862(1)

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

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntumysql-testsuite (8.4.10-0ubuntu0.25.10.1) @ questing2026-07-26ubuntu
ubuntumysql-testsuite-8.0 (8.0.46-0ubuntu0.20.04.1+esm3) @ focal2026-07-26ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 15× in last 7d / 106× 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.

Showing the most recent 100 of 148 total refreshes for this CVE.

  1. 2026-07-28 01:27 UTCEG score recompute
  2. 2026-07-28 01:27 UTCGHSA enrichment
  3. 2026-07-27 14:13 UTCEPSS rescore
  4. 2026-07-27 07:45 UTCGHSA enrichment
  5. 2026-07-26 19:38 UTCEG score recompute
  6. 2026-07-26 19:38 UTCVendor advisory
  7. 2026-07-26 19:38 UTCGHSA enrichment
  8. 2026-07-26 14:54 UTCEPSS rescore
  9. 2026-07-26 14:54 UTCEPSS rescore
  10. 2026-07-25 14:18 UTCEPSS rescore
  11. 2026-07-24 14:17 UTCEPSS rescore
  12. 2026-07-23 14:18 UTCEPSS rescore
  13. 2026-07-23 03:17 UTCEG score recompute
  14. 2026-07-22 14:08 UTCEPSS rescore
  15. 2026-07-21 15:24 UTCEPSS rescore
  16. 2026-07-20 17:08 UTCEPSS rescore
  17. 2026-07-19 14:31 UTCEPSS rescore
  18. 2026-07-19 02:29 UTCEPSS rescore
  19. 2026-07-18 10:04 UTCEPSS rescore
  20. 2026-07-16 22:25 UTCVendor advisory
  21. 2026-07-16 22:25 UTCGHSA enrichment
  22. 2026-07-16 17:03 UTCEPSS rescore
  23. 2026-07-16 03:13 UTCVendor advisory
  24. 2026-07-16 03:13 UTCGHSA enrichment
  25. 2026-07-15 16:57 UTCEPSS rescore
Show 75 more
  1. 2026-07-15 15:05 UTCGHSA enrichment
  2. 2026-07-15 02:00 UTCEPSS rescore
  3. 2026-07-14 23:56 UTCVendor advisory
  4. 2026-07-14 23:56 UTCGHSA enrichment
  5. 2026-07-14 11:33 UTCGHSA enrichment
  6. 2026-07-13 23:07 UTCVendor advisory
  7. 2026-07-13 23:07 UTCGHSA enrichment
  8. 2026-07-13 22:30 UTCEPSS rescore
  9. 2026-07-13 11:01 UTCVendor advisory
  10. 2026-07-13 11:00 UTCGHSA enrichment
  11. 2026-07-13 06:13 UTCEPSS rescore
  12. 2026-07-12 22:52 UTCVendor advisory
  13. 2026-07-12 22:52 UTCGHSA enrichment
  14. 2026-07-12 10:43 UTCVendor advisory
  15. 2026-07-12 10:43 UTCGHSA enrichment
  16. 2026-07-12 05:46 UTCEPSS rescore
  17. 2026-07-11 22:28 UTCVendor advisory
  18. 2026-07-11 22:28 UTCGHSA enrichment
  19. 2026-07-11 10:22 UTCVendor advisory
  20. 2026-07-11 10:22 UTCGHSA enrichment
  21. 2026-07-11 08:27 UTCEPSS rescore
  22. 2026-07-10 22:13 UTCVendor advisory
  23. 2026-07-10 22:13 UTCGHSA enrichment
  24. 2026-07-10 10:01 UTCVendor advisory
  25. 2026-07-10 10:01 UTCGHSA enrichment
  26. 2026-07-09 21:12 UTCVendor advisory
  27. 2026-07-09 21:12 UTCGHSA enrichment
  28. 2026-07-09 19:10 UTCEPSS rescore
  29. 2026-07-09 09:06 UTCGHSA enrichment
  30. 2026-07-08 20:59 UTCVendor advisory
  31. 2026-07-08 20:59 UTCGHSA enrichment
  32. 2026-07-08 15:16 UTCEPSS rescore
  33. 2026-07-08 08:53 UTCVendor advisory
  34. 2026-07-08 08:53 UTCGHSA enrichment
  35. 2026-07-07 20:44 UTCVendor advisory
  36. 2026-07-07 20:44 UTCGHSA enrichment
  37. 2026-07-07 13:46 UTCEPSS rescore
  38. 2026-07-07 04:35 UTCGHSA enrichment
  39. 2026-07-06 16:27 UTCEPSS rescore
  40. 2026-07-06 15:55 UTCVendor advisory
  41. 2026-07-06 15:55 UTCGHSA enrichment
  42. 2026-07-06 02:27 UTCVendor advisory
  43. 2026-07-06 02:27 UTCGHSA enrichment
  44. 2026-07-06 02:23 UTCEPSS rescore
  45. 2026-07-05 14:21 UTCVendor advisory
  46. 2026-07-05 14:21 UTCGHSA enrichment
  47. 2026-07-05 02:30 UTCEPSS rescore
  48. 2026-07-05 02:12 UTCGHSA enrichment
  49. 2026-07-04 14:05 UTCVendor advisory
  50. 2026-07-04 14:04 UTCGHSA enrichment
  51. 2026-07-04 06:31 UTCEPSS rescore
  52. 2026-07-04 01:45 UTCVendor advisory
  53. 2026-07-04 01:45 UTCGHSA enrichment
  54. 2026-07-03 13:35 UTCVendor advisory
  55. 2026-07-03 13:34 UTCGHSA enrichment
  56. 2026-07-03 01:28 UTCVendor advisory
  57. 2026-07-03 01:28 UTCGHSA enrichment
  58. 2026-07-02 13:21 UTCVendor advisory
  59. 2026-07-02 13:21 UTCGHSA enrichment
  60. 2026-07-02 01:07 UTCVendor advisory
  61. 2026-07-02 01:07 UTCGHSA enrichment
  62. 2026-07-01 15:07 UTCEPSS rescore
  63. 2026-07-01 13:01 UTCVendor advisory
  64. 2026-07-01 13:00 UTCGHSA enrichment
  65. 2026-07-01 00:51 UTCVendor advisory
  66. 2026-07-01 00:51 UTCGHSA enrichment
  67. 2026-06-30 23:22 UTCEPSS rescore
  68. 2026-06-30 12:45 UTCVendor advisory
  69. 2026-06-30 12:45 UTCGHSA enrichment
  70. 2026-06-30 00:31 UTCVendor advisory
  71. 2026-06-30 00:31 UTCGHSA enrichment
  72. 2026-06-29 14:06 UTCEPSS rescore
  73. 2026-06-29 14:06 UTCEPSS rescore
  74. 2026-06-29 12:25 UTCVendor advisory
  75. 2026-06-29 12:25 UTCGHSA enrichment

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-46862?
CVE-2026-46862 is a high vulnerability published on June 17, 2026. Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise MySQL Router. Successful attacks…
When was CVE-2026-46862 disclosed?
CVE-2026-46862 was first published in the National Vulnerability Database on June 17, 2026, with the most recent update on June 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46862 actively exploited?
CVE-2026-46862 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 62.4% of all scored CVEs.
What is the CVSS score of CVE-2026-46862?
CVE-2026-46862 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-46862?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46862, 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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