What is CVE-2026-72782?

CVE-2026-72782 is a medium-severity vulnerability in Craftcms Cms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 6.5/10. Published 2026-08-11.

How severe is CVE-2026-72782?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Craftcms Cms

CVE-2026-72782

Craft CMS versions >= 5.0.0-RC1 before 5.10.6 and >= 4.0.0-RC1 before 4.18.2 interpolate environment variables and secrets (via ${ENV_VAR} strings in the elementId parameter) into Twig templates before rendering, even when the Twig sandbox…

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Craftcms Cms — versions 5.0.0-RC1, 5.10.6, 4.0.0-RC1

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-72782?: CVE-2026-72782 is a medium-severity vulnerability in Craftcms Cms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 6.5/10. Published 2026-08-11.
How severe is CVE-2026-72782?: Medium severity. CVSS v3 base score is 6.5 out of 10.