CVE-2026-109347: high-severity vulnerability in vrana adminer
Adminer before 6.1.1 RCE via UTF-8 BOM SQLite ATTACH Bypass
Published
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.6%
exploitation probability
0.6%top 50% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
vrana · adminerRelated CVEs — vrana adminer
In the same product, most dangerous first.
CVE-2021-21311HIGHSSRF in adminerEPSS 98.5%KEVCVE-2021-29625HIGHXSS in doc_linkEPSS 9.6%CVE-2026-25892HIGHAdminer has an Unauthenticated Persistent DoS via Array Injection in ?script=version EndpointEPSS 2.1%CVE-2026-56703HIGHAdminer before 5.4.3 Remote Code Execution via SQLite VACUUM INTOEPSS 1.2%CVE-2026-56705CRITICALAdminer before 5.4.3 Remote Code Execution via MSSQL PDO DSN InjectionEPSS 0.9%CVE-2026-56702HIGHAdminer before 5.4.3 Unrestricted File Upload via AdminerFileUploadEPSS 0.6%