CVE-2026-48808

EUVD-2026-44512
Twig is a template language for PHP. Prior to 3.27.0, the column filter passes the active sandbox state as a boolean but does not forward the current Source to SandboxExtension::checkPropertyAllowed(), so SourcePolicyInterface decisions are lost and a template author can read public or magic properties not allowed by the sandbox policy. This issue is fixed in version 3.27.0.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 33.58%
Affected Products (NVD)
VendorProductVersion
symfonytwig
𝑥
< 3.27.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
php-twig
bookworm
3.5.1-1+deb12u3
fixed
bookworm (security)
3.5.1-1+deb12u3
fixed
bullseye
2.14.3-1+deb11u2
fixed
bullseye (security)
2.14.3-1+deb11u4
fixed
forky
3.28.0-1
fixed
sid
3.28.0-1
fixed
trixie
3.27.0-0+deb13u1
fixed
trixie (security)
3.27.0-0+deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
php-twig
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
Common Weakness Enumeration
References
https://github.com/twigphp/Twig/commit/09c6706407ed7b1cb2d7d1408004f811e47e0424
https://github.com/twigphp/Twig/releases/tag/v3.27.0
https://github.com/twigphp/Twig/security/advisories/GHSA-h8vq-8gpg-mhcg