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Vulnerabilities

Vulnerability · CVE-2026-109347

Adminer before 6.1.1 RCE via UTF-8 BOM SQLite ATTACH Bypass

Published Oct 12, 2026 · catalog updated Oct 15, 2026 · Adminer before 6.1.1 RCE

Check if you run it

No confirmed exploitation is on record for CVE-2026-109347. EPSS is 0.65%. Act only if a listed version of Adminer before 6.1.1 RCE is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Adminer before 6.1.1 RCE).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.65%
Remediation
Advisory link
Affected products
vendor vrana adminer

Adminer before 6.1.1 contains a remote code execution vulnerability that allows authenticated SQLite users to bypass ATTACH and VACUUM INTO restrictions by prefixing statements with a UTF-8 byte-order mark. Attackers can attach a database file at a PHP-served path and create a table named with PHP code to execute it as the web server user.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor vrana adminerversion unspecified

How to fix CVE-2026-109347

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-109347. EPSS is 0.65%. Act only if a listed version of Adminer before 6.1.1 RCE is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-94: Code Injection. EPSS 0.65%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 12, 2026 · NIST NVD

    Detected

    Adminer before 6.1.1 contains a remote code execution vulnerability that allows authenticated SQLite users to bypass ATTACH and VACUUM INTO restrictions by prefixing statements with a UTF-8 byte-order mark. Attackers can attach a database file at a PHP-served path and create a table named with PHP code to execute it as the web server user.

  2. Oct 15, 2026 · NIST NVD

    Updated

    Adminer before 6.1.1 contains a remote code execution vulnerability that allows authenticated SQLite users to bypass ATTACH and VACUUM INTO restrictions by prefixing statements with a UTF-8 byte-order mark. Attackers can attach a database file at a PHP-served path and create a table named with PHP code to execute it as the web server user.

Sources

  • CIRCL Vulnerability LookupVulnerability recordCVE-2026-109347

    Adminer before 6.1.1 contains a remote code execution vulnerability that allows authenticated SQLite users to bypass ATTACH and VACUUM INTO restrictions by prefixing statements with a UTF-8 byte-order mark. Attackers can attach a database file at a PHP-served path and create a ta

    vulnerability.circl.lu
  • CVE.orgVulnerability recordCVE-2026-109347

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-109347

    30-day exploitation probability 0.6%

    first.org
  • NIST NVDVulnerability recordCVE-2026-109347

    Adminer before 6.1.1 contains a remote code execution vulnerability that allows authenticated SQLite users to bypass ATTACH and VACUUM INTO restrictions by prefixing statements with a UTF-8 byte-order mark. Attackers can attach a database file at a PHP-served path and create a ta

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.