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CVE-2026-55824: Contao crawler leaks auth credentials to external hosts

low Affects contao/contao, contao/core-bundle. Feed 2026.10.29.1, updated 2026-10-28; published .

Contao crawler leaks auth credentials to external hosts

Package
contao/contao Composer
Affected versions
>=4.13.0 and <5.3.47 or >=5.4.0 and <5.7.7
Fixed in
5.3.47, 5.7.7
Severity
low  CVSS 2.6
Exploitation
not on CISA KEV · EPSS 0% (15.5th percentile)
Published
2026-08-06
Source
osv.dev

References

Contao crawler leaks auth credentials to external hosts

Package
contao/core-bundle Composer
Affected versions
>=4.13.0 and <5.3.47 or >=5.4.0 and <5.7.7
Fixed in
5.3.47, 5.7.7
Severity
low  CVSS 2.6
Exploitation
not on CISA KEV · EPSS 0% (15.5th percentile)
Published
2026-08-06
Source
osv.dev

References

CWE-200
NVD recordcontao/contao advisoriescontao/core-bundle advisories

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