Description
TYPO3 before 4.3.4 and 4.4.x before 4.4.1 contains insecure randomness during generation of a hash with the "forgot password" function.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 5.0 | typo3-src | 4.2.5-1+lenny4 | DSA-2098-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | typo3/cms-frontend | < 4.3.4 | 4.3.4 | GHSA-3276-p9f2-8q89 |
| Packagist | typo3/cms-frontend | >= 4.4.0, < 4.4.1 | 4.4.1 | GHSA-3276-p9f2-8q89 |
Advisories 1
- DSA-2098-1 typo3-src - several vulnerabilities Debian Security (DSA / DLA) · Mar 9, 2026