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CVE-2026-34304General(oracle / mysql_server)

LOWCVSS 4.9 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch oracle mysql_server systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-400

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • mysql_server

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-04-26); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
oracle
Products
mysql_server

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-26: 1Mentions · 2026-04-27: 1Patch / Workaround · 2026-04-27: 104-2604-27
Signal classification2 categories
General
150.0%
Patch
150.0%
Referenced assets1 URL
By indicator
Classification over time
DateTotalLabels
2026-04-261
General1
2026-04-271
Patch1
Full discourse2 posts
  • René Cannaò@rene_cannao
    Patch

    CVE-2026-34304 affects MySQL 8.0.0-8.0.45, 8.4.0-8.4.8, and 9.0.0-9.6.0. If you're on these versions, upgrade immediately

    Post summary

    A brief notice that CVE-2026-34304 affects specific MySQL releases and urges an immediate upgrade, without providing technical details or exploit information.

    00031749
    4.6K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-34304 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. E… https://www.cve.org/CVERecord?id=CVE-2026-34304

    Post summary

    The tweet announces CVE-2026-34304 for MySQL InnoDB, lists affected version ranges, but provides no further technical, exploit, or patch details.

    10111929
    57.3K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Apporaclemysql_server---

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