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TI-2025-32000 Aliases CVE-2025-50087GHSA-x3xg-7fvh-66q9

Improper access control in Oracle MySQL Cluster

Priority LOW 23CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-284.

Summary

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. 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 creation, deletion or modification access to critical data or all MySQL Server accessible data. CVSS 3.1 Base Score 4.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00522 44th percentileScored 2026-11-07
Fix Fixed Red Hat: 4 advisories

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleMySQL Cluster7.6.0 – 7.6.34; 8.0.0 – 8.0.42; 8.4.0 – 8.4.5; 9.0.0 – 9.3.0—No fix listedCNA
OracleMySQL Server8.0.0 – 8.0.42; 8.4.0 – 8.4.5; 9.0.0 – 9.3.0—No fix listedCNA
  • MySQL Cluster VendorOracle Affected 7.6.0 – 7.6.34; 8.0.0 – 8.0.42; 8.4.0 – 8.4.5; 9.0.0 – 9.3.0 Fixed in — No fix listed CNA
  • MySQL Server VendorOracle Affected 8.0.0 – 8.0.42; 8.4.0 – 8.4.5; 9.0.0 – 9.3.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*8.0.0 – 8.0.42; 8.4.0 – 8.4.5; 9.0.0 – 9.3.0VulnerableOracle
  • cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* Versions 8.0.0 – 8.0.42; 8.4.0 – 8.4.5; 9.0.0 – 9.3.0 Vulnerable ·Oracle

Remediation

Red Hat 4 advisories

  • RHSA-2025:16861 Released 2025-09-29 · Red Hat rating Moderate
    mysql:8.0 security update
    • Red Hat Enterprise Linux AppStream (v. 8) mecab-0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0, mecab-0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0, mecab-0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0 +44
  • RHSA-2025:16086 Released 2025-09-17 · Red Hat rating Moderate
    mysql security update
    • Red Hat Enterprise Linux AppStream (v. 9) mysql-8.0.43-1.el9_6, mysql-common-8.0.43-1.el9_6, mysql-errmsg-8.0.43-1.el9_6 +1
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) mysql-devel-8.0.43-1.el9_6, mysql-libs-8.0.43-1.el9_6, mysql-test-8.0.43-1.el9_6
  • RHSA-2025:16046 Released 2025-09-17 · Red Hat rating Moderate
    mysql:8.4 security update
    • Red Hat Enterprise Linux AppStream (v. 9) mecab-0.996-3.module+el9.6.0+22713+cbf15e23.4.aarch64::mysql:8.4, mecab-0.996-3.module+el9.6.0+22713+cbf15e23.4.ppc64le::mysql:8.4, mecab-0.996-3.module+el9.6.0+22713+cbf15e23.4.s390x::mysql:8.4 +45
Show 1 more Red Hat advisories
  • RHSA-2025:15699 Released 2025-09-11 · Red Hat rating Moderate
    mysql-selinux and mysql8.4 security update
    • Red Hat Enterprise Linux AppStream (v. 10) mysql-selinux-1.0.14-1.el10_0, mysql8.4-8.4.6-2.el10_0, mysql8.4-common-8.4.6-2.el10_0 +3
    • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) mysql8.4-devel-8.4.6-2.el10_0, mysql8.4-test-8.4.6-2.el10_0, mysql8.4-test-data-8.4.6-2.el10_0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle MySQL Cluster, MySQL Server — oracle.com/security-alerts/cpujul2025.html

    31 records Highest priority Priority LOW 31 LOW

    Other records, highest priority first

    • TI-2025-31981 Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General).Priority LOW 31
    • TI-2025-31996 Uncontrolled resource consumption in Oracle MySQL ServerPriority LOW 30
    • TI-2025-31995 Uncontrolled resource consumption in Oracle MySQL ServerPriority LOW 30
    Show all 31 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2025:15699
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2025:16861
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2025:16046, RHSA-2025:16086
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)Fixed RHSA-2025:15699
Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)Fixed RHSA-2025:16086
Not affected: 1 product
  • Red Hat Enterprise Linux 6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-50087
  2. 2026-10-03 Alias added: GHSA-x3xg-7fvh-66q9

References

Advisory 1

  • TI-2017-02794 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server… CVSS 3.0HIGH 7.5
  • TI-2016-05707 Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB… CVSS 3.0CRITICAL 9.8
  • TI-2003-00723 Buffer overflow in get_salt_from_password from sql_acl.cc for MySQL 4.0.14 and earlier… CVSS 2.0HIGH 9.0
  • TI-2020-04444 RFD Attack via "Content-Disposition" Header Sourced from Request Input by Spring MVC or Spring WebFlux Application CVSS 3.1HIGH 7.5
  • TI-2008-00208 Multiple buffer overflows in yaSSL 1.7.5 and earlier, as used in MySQL and possibly other… CVSS 2.0HIGH 7.5
  • TI-2020-01888 Segmentation fault in SSL_check_chain CVSS 3.1HIGH 7.5
See all 1327 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences