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CVE-2026-46637: Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe => ['all']`

low Affects twig/cssinliner-extra, twig/markdown-extra. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe => ['all']`

Package
twig/cssinliner-extra Composer
Affected versions
<3.26.0 or >=2.12.0 and <3.0.0 or >=3.0.0 and <3.26.0
Fixed in
3.26.0
Severity
low
Exploitation
not on CISA KEV · EPSS 0% (23.3th percentile)
Published
2026-05-21
Source
osv.dev

References

Twig: HTML-output filters in twig/* extras incorrectly declared `is_safe => ['all']`

Package
twig/markdown-extra Composer
Affected versions
<3.26.0 or >=2.12.0 and <3.0.0 or >=3.0.0 and <3.26.0
Fixed in
3.26.0
Severity
low
Exploitation
not on CISA KEV · EPSS 0% (23.3th percentile)
Published
2026-05-21
Source
osv.dev

References

CWE-116
NVD recordtwig/cssinliner-extra advisoriestwig/markdown-extra advisories

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