CVE-2026-119428: falha de média gravidade em phpMyAdmin
phpMyAdmin through 5.2.3 SSRF via setup/validate.php After Setup Disabled
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.3epss 0.3%
phpMyAdmin through 5.2.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger outbound connections via setup/validate.php, which lacks the setup-disabled guard. Attackers can POST attacker-chosen host and port values reaching Validator::testDBConnection() to open MySQL-protocol connections and probe internal ports using returned error messages.
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Produtos afetados
phpMyAdmin · phpMyAdminCVEs relacionadas — phpMyAdmin
No mesmo produto, das mais perigosas para as menos.
CVE-2022-0813MEDIUMPhpMyAdmin exposure of sensitive informationEPSS 1.3%CVE-2025-24530MEDIUMCVE-2025-24530EPSS 0.4%CVE-2026-119429MEDIUMphpMyAdmin through 5.2.3 Two-Factor Authentication Removal via /config/setEPSS 0.4%CVE-2025-24529MEDIUMCVE-2025-24529EPSS 0.4%CVE-2026-119426HIGHphpMyAdmin through 5.2.3 CSRF Token Bypass via Non-AJAX POST to /sqlEPSS 0.4%CVE-2026-119427LOWphpMyAdmin through 5.2.3 SQL Injection via Designer saveSettingEPSS 0.3%
Referências
https://abraxaslabs.tech/research/phpmyadmin-setup-validatehttps://github.com/phpmyadmin/phpmyadminhttps://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/libraries/classes/Config/Validator.php#L241https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/setup/validate.php#L21-L35https://github.com/phpmyadmin/phpmyadmin/commit/126ac3ac5662ed3171ef3646636348fad3f8e952https://github.com/phpmyadmin/phpmyadmin/commit/510e442593af5d4702bbb46cdb45ad51f3a8a9d3https://github.com/phpmyadmin/phpmyadmin/pull/19156https://www.vulncheck.com/advisories/phpmyadmin-through-5.2.3-ssrf-via-setup-validate-php-after-setup-disabled