PHP vulnerability advisories

Every CVE phpwarden knows about across the PHP engine, Composer packages and WordPress plugins, themes and core — ranked by real-world exploitation. Feed 2026.10.29.4, updated 2026-10-29. Browse by package.

19,303CVEs
8,638Composer advisories
12,328WordPress advisories
35Actively exploited (KEV) →
CVEPackageTitleSeverityCVSSEPSS
CVE-2021-3311october/rainOctober CMS Session ID not invalidated after logoutcritical9.83%
CVE-2021-21031magento/community-edition, magento/project-community-editionMagento Insufficient Session Expirationmedium5.62%
CVE-2018-11386symfony/http-foundation, symfony/symfonySymfony DoSmedium5.92%
CVE-2021-21032magento/community-edition, magento/project-community-editionMagento Insufficient Session Expirationmedium5.62%
CVE-2022-31050typo3/cms, typo3/cms-coreInsufficient Session Expiration in TYPO3's Admin Toolmedium6.01%
CVE-2022-2713aheinze/cockpitCockpit before 2.2.0 vulnerable to Insufficient Session Expirationcritical9.81%
CVE-2022-24743sylius/syliusInsufficient Session Expiration in Syliushigh7.11%
CVE-2017-12867simplesamlphp/simplesamlphpSimpleSAMLphp Invalid token creation and validationmedium5.91%
CVE-2022-0991admidio/admidioInsufficient Session Expiration in Admidiohigh8.21%
CVE-2022-1155snipe/snipe-itOld sessions not blocked by login enable function in Snipe-IThigh7.41%
CVE-2021-32710shopware/platformPotential Session Hijackinglow0.01%
CVE-2009-20001mantisbt/mantisbtMantisBT Insufficient Session Expiration cookie string not reset after logouthigh8.11%
CVE-2022-21652shopware/shopwareInsufficient Session Expiration in shopwarelow3.51%
CVE-2023-38489getkirby/cmsInsufficient Session Expiration after a password changehigh7.31%
CVE-2022-24895symfony/security-bundle, symfony/symfonySymfony vulnerable to Session Fixation of CSRF tokensmedium6.31%
CVE-2023-22732shopware/core, shopware/platformShopware has Insufficient Session Expiration in Administrationlow3.71%
CVE-2022-4070librenms/librenmsInsufficient Session Expiration in librenms/librenmscritical9.81%
CVE-2023-4190admidio/admidioAdmidio Insufficient Session Expiration vulnerabilitymedium6.51%
CVE-2023-28472concrete5/concrete5Concrete CMS missing secure cookie parametersmedium5.31%
CVE-2023-5865thorsten/phpmyfaqInsufficient Session Expiration in thorsten/phpmyfaqhigh7.61%
CVE-2026-34570ci4-cms-erp/ci4msCI4MS: Account Deletion Module Grants Full Persistent Unauthorized Access for All‑Roles via Improper Session Invalidation (Logic Flaw)high8.81%
CVE-2026-34572ci4-cms-erp/ci4msCI4MS: Account Deactivation Module Grants Full Persistent Unauthorized Access for All‑Roles via Improper Session Invalidation (Logic Flaw)high8.81%
CVE-2024-30262contao/core-bundleContao: Remember-me tokens will not be cleared after a password changemedium5.90%
CVE-2024-31447shopware/core, shopware/platformShopware Improper Session Handling in store-api account logoutmedium5.30%
CVE-2022-24744shopware/core, shopware/platformShopware user session is not logged out if the password is reset via password recoverylow2.60%
CVE-2022-47406derhansen/fe_change_pwd, typo3/cmsTYPO3 vulnerable to Insufficient Session Expirationcritical9.80%
CVE-2023-1788grumpydictator/firefly-iiiFirefly III insufficiently expires sessionsmedium4.20%
CVE-2022-23502typo3/cms, typo3/cms-coreTYPO3 CMS vulnerable to Insufficient Session Expiration after Password Resetmedium5.40%
CVE-2020-23136microweber/microweberMicroweber Insufficient Session Expirymedium5.50%
CVE-2026-41891ci4-cms-erp/ci4msCI4MS has a Deactivated User Session Bypass (active=0)medium0.00%
CVE-2026-34362wwbn/avideoAVideo's WebSocket Token Never Expires Due to Commented-Out Timeout Validation in verifyTokenSocket()medium5.40%
CVE-2025-68954pterodactyl/panelPterodactyl does not revoke SFTP access when server is deleted or permissions reducedhigh0.00%
CVE-2024-31556reportico-web/reporticoReportico Web fails to invalidate cookies upon logoutmedium6.50%
GHSA-rcm4-jv5g-wccmzfr/zfr-oauth2-server-modulezfr authentication adapter did not verify validity of tokenshigh7.5–
GHSA-7v3x-h7r2-34jvpterodactyl/panelInsufficient Session Expiration in Pterodactyl APImedium6.0–
GHSA-5r8w-66hq-rc39silverstripe/frameworksilverstripe/framework's pre-existing alc_enc cookies log users in if remember me is disabledlow3.1–
GHSA-hr7j-63v7-vj7gpterodactyl/panelPterodactyl Panel's SFTP sessions remain active after user account deletion or password changehigh0.0–
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Severity and CVSS come from the upstream advisory (OSV.dev, NVD, FriendsOfPHP); KEV marks CVEs on CISA's Known Exploited Vulnerabilities list; EPSS is FIRST's 30-day exploitation probability. Rows sort exploitation-first: KEV, then EPSS, then CVSS.