USN-8457-1: mysql-8.0 Ubuntu

CVSS: UnknownPublished
Published 22-06-2026Last modified 22-06-2026
Open JSON

Vulnerability summary

USN-8457-1 is a vulnerability in mysql-8.0 Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2
CVE-2026-46862CVE-2026-46863

Timeline

  1. 22-06-2026
    PublishedVulnerability first disclosed.
  2. 22-06-2026
    Last modifiedVulnerability information updated.

Description

mysql-8.0, mysql-8.4 vulnerabilities It was discovered that MySQL Router incorrectly handled repeated TLS protocol upgrade requests. An unauthenticated remote attacker could possibly use this issue to cause MySQL Router to crash, resulting in a denial of service. (CVE-2026-46862) It was discovered that MySQL Server incorrectly handled connection authentication. An unauthenticated remote attacker could possibly use this issue to cause MySQL to crash, resulting in a denial of service. (CVE-2026-46863)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu2 products
  • mysql-8.0< 8.0.46-0ubuntu0.22.04.3 | < 8.0.46-0ubuntu0.24.04.3
  • mysql-8.4< 8.4.10-0ubuntu0.25.10.1 | < 8.4.10-0ubuntu0.26.04.1

1 vendor · 2 products

References

3 links