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Not in CISA KEV
MEDIUM severity

CVE-2022-47406 — cms

MEDIUM

CVE-2022-47406 is a medium-severity (CVSS 5.4) CWE-613 vulnerability in typo3/cms. A fix is available for typo3/cms — see the affected versions and patch details below.

TYPO3 vulnerable to Insufficient Session Expiration

Also known asGHSA-53mm-hx32-6475
Published
Updated
Affected
4 pkgs
Patched
4 / 4
Exploits
None indexed
Exploitation data as of Nov 8, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2022-47406.

EPSS Exploitation Probability

via FIRST.org ↗
0.5%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs41th percentile — riskier than 41% of all scored CVEsHighest risk
0.00%0.32%0.65%0.97%0.3%0.5%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

4 pkgs affected
🐘typo3/cms🐘typo3/cms🐘derhansen/fe_change_pwd🐘derhansen/fe_change_pwd

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

An issue was discovered in the fe_change_pwd (aka Change password for frontend users) extension before 2.0.5, and 3.x before 3.0.3, for TYPO3. The extension fails to revoke existing sessions for the current user when the password has been changed.

Affected Packages

4 total 4 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagisttypo3/cmsall versions2.0.5composer require typo3/cms:^2.0.5
🐘Packagisttypo3/cms≥ 3.0.0&&< 3.0.33.0.3composer require typo3/cms:^3.0.3
🐘Packagistderhansen/fe_change_pwd≥ 3.0.0&&< 3.0.33.0.3composer require derhansen/fe_change_pwd:^3.0.3
🐘Packagistderhansen/fe_change_pwdall versions2.0.5composer require derhansen/fe_change_pwd:^2.0.5

Affected Products

1 product · 2 configurations
Application
change password for frontend userschange_password_for_frontend_users_project
≥ 3.0.0 && < 3.0.3
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for typo3/cms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update typo3/cms to 2.0.5 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-47406 is resolved across your whole dependency graph.

  3. Workarounds

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

An issue was discovered in the fe_change_pwd (aka Change password for frontend users) extension before 2.0.5, and 3.x before 3.0.3, for TYPO3. The extension fails to revoke existing sessions for the current user when the password has been changed.
O3 Security · Impact-Aware SCA

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CVE-2022-47406: cms — Fixed in 2.0.5