Adminer <4.7.9 - Server-Side Request Forgery

Adminer before 4.7.9 is susceptible to server-side request forgery due to exposure of sensitive information in error messages. Users of Adminer versions bundling all drivers, e.g. adminer.php, are affected. An attacker can possibly obtain this information, modify data, and/or execute unauthorized...

Adminer 4.6.2 - 5.4.1 Unauthenticated Persistent DoS

Adminer = 5.4.1 contains a denial of service caused by lack of origin validation in version check endpoint, letting attackers trigger server errors via crafted POST requests, exploit requires no special privileges. id: CVE-2026-25892 info: name: Adminer 4.6.2 - 5.4.1 Unauthenticated Persistent Do...

Adminer <=4.8.0 - Cross-Site Scripting

Adminer 4.6.1 to 4.8.0 contains a cross-site scripting vulnerability which affects users of MySQL, MariaDB, PgSQL, and SQLite in browsers without CSP when Adminer uses a pdo extension to communicate with the database it is used if the native extensions are not enabled. id: CVE-2021-29625 info:...

CVE-2026-56706

Adminer before 5.4.3 contains a CSRF token design flaw: each token transmits both the XOR mask and the masked value in the format (rand XOR secret):rand, so a single observed token (via network sniffing, log files, Referrer header, or XSS) lets an attacker recover the session secret with one XOR ...

EUVD-2026-65204

Adminer before 5.4.3 uses a CSRF token scheme that transmits both the XOR mask and the masked value in every token format rand XOR secret:rand, allowing anyone who observes a single CSRF token e.g., via network sniffing, log files, Referrer header, or XSS to recover the session secret with a sing...

EUVD-2026-65203

Adminer before 5.4.3 fails to sanitize the server field before constructing a PDO DSN string, allowing unauthenticated attackers to inject ODBC parameters via semicolons. Attackers can inject TraceFile and TraceOn parameters to write PHP code to the web root, achieving remote code execution when...

CVE-2026-56705

Adminer versions prior to 5.4.3 are vulnerable to unauthenticated remote code execution via ODBC parameter injection. The root cause is a failure to sanitize the server field before constructing a PDO DSN string , enabling attackers to inject parameters using semicolons. Specifically, injecting T...

EUVD-2026-65202

Adminer before 5.4.3 inserts unsanitized database server version strings into script tags with valid CSP nonces without proper validation. Attackers controlling a rogue MySQL server can return crafted version strings that break out of the JavaScript context and execute arbitrary code, bypassing...

CVE-2026-56704

Adminer versions before 5.4.3 are vulnerable to cross-site scripting (XSS) caused by unsanitized database server version strings being inserted into [removed] tags that carry valid CSP nonces. An attacker who controls a rogue MySQL server can return a crafted version string that breaks out of the...

CVE-2026-56703

Adminer before 5.4.3 is affected by a remote code execution vulnerability in its SQLite query handling . The root cause is that the VACUUM INTO statement is not blocked despite ATTACH restrictions being in place, allowing an authenticated attacker to write arbitrary PHP code to chosen file paths ...

EUVD-2026-65201

Adminer before 5.4.3 contains a remote code execution vulnerability in SQLite query handling where VACUUM INTO is not blocked despite ATTACH restrictions. Authenticated attackers can execute VACUUM INTO to write PHP code to arbitrary file paths and execute commands on the server...

CVE-2026-56702

Adminer versions prior to 5.4.3 are affected by an unrestricted file upload vulnerability in the AdminerFileUpload plugin. The root cause is a permissive default extension allowlist that allows authenticated users to upload PHP files by targeting columns ending in _path. When the uploadPath direc...

EUVD-2026-65200

Adminer versions before 5.4.3 contain an unrestricted file upload vulnerability in the AdminerFileUpload plugin that allows authenticated users to upload PHP files by exploiting a permissive default extension allowlist. Attackers can upload PHP webshells to columns ending in path and execute...

EUVD-2026-65198

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 conte...

CVE-2026-34967

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 to write arbitrary .sql files with attacker-controlled content to any writable d...

CVE-2026-34968

Adminer before 5.4.3 contains an arbitrary file deletion vulnerability in SQLite mode . The root cause is that the database-list drop action fails to validate file extensions before deletion, allowing an authenticated attacker to submit arbitrary relative file paths in the db[] parameter to delet...

EUVD-2026-65199

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 P...

EUVD-2026-65197

Adminer before 5.5.0 contains a server-side request forgery vulnerability in the login form's server field validator, which only inspects leading integers for privileged ports and fails to reject non-numeric port values. Attackers can inject PDO DSN keys like host= and port= into the server...

CVE-2026-34964

Adminer before 5.5.0 contains a server-side request forgery (SSRF) vulnerability in the login form's server field validator. The validator only inspects leading integers for privileged ports and fails to reject non-numeric port values, allowing attackers to inject PDO DSN keys such as host= and p...

EUVD-2026-65195

Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard bootstrap.inc.php only rejects prefixes matching ^/^/, blocking //evil.com but allowing values such as /\evil.com whose second character is ...