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Back to active CVEs
High · CVSS 8.1CVE-2026-34968

Adminer before 5.4.3 Arbitrary File Deletion via SQLite DropCVE-2026-34968

Answer in brief

CVE-2026-34968 records a High severity (CVSS 8.1) vulnerability in Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop. The current sources do not mark it as known exploited. The current feed maps vrana/adminer (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 25, 2026Updated Sep 8, 2026Source checked Oct 9, 2026First seen by HOL Aug 25, 2026Material review Sep 8, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps vrana/adminer (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
vrana/adminergeneric>=0 <5.4.35.4.3

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for vrana/adminer.
  2. 2Review the reported fix. Update vrana/adminer to 5.4.3 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Aug 25, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 8, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Aug 25, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source description

Adminer before 5.4.3 contains an arbitrary file deletion vulnerability in SQLite mode where the database-list drop action fails to validate file extensions before deletion. An authenticated attacker can submit arbitrary relative file paths in the db[] parameter to delete any files writable by the PHP process.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Apache Camel Karavan: project file name path traversal when committing a project to GitAlso CWE-22
  • Apache CXF: XML Signature wrapping in JAX-RS XML SecuritySame generic ecosystem
  • Super Payments < 1.43.1 - Unauthenticated Payment Confirmation Forgery via Webhook SignatureSame generic ecosystem
  • Apache Camel Karavan: unvalidated Kubernetes resources applied from a project's kubernetes.yamlSame generic ecosystem
  • Envira Gallery Lite < 1.16.2 Missing Authorization via Gallery Conversion REST EndpointSame generic ecosystem
  • WordPress Quiz And Survey Master plugin <= 11.2.7 - PHP Object Injection vulnerabilitySame generic ecosystem

Record context

Vulnerability class
Path Traversal
EPSS
Not reported
CWE IDs
CWE-22
Source
CVE List V5
Source checked
Oct 9, 2026
References
2 linked sources
Open source record