CVE-2026-34967

Adminer sql-log Plugin 5.3.0 through 5.4.2 Arbitrary File Write

MEDIUM
5.4
CVSS Score
Published: August 25, 2026 at 01:29 AM UTC
Updated: October 12, 2026 at 03:10 PM UTC
2 products affected across 2 vendorsAdminerAdminer

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

Adminer versions 5.3.0 through 5.4.2 with the sql-log plugin enabled contain an arbitrary file write vulnerability in the ns parameter of plugins/sql-log.php. An authenticated user can supply path traversal sequences in the ns parameter to write arbitrary .sql files with attacker-controlled content to any writable directory on the host.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
90%
5.3.0 ≤ v ≤ 5.4.25.3.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-73

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