CVE-2026-72832: Grav: Stored XSS via quoted-attribute bypass in detectXss

medium Affects getgrav/grav. Feed 2026.10.29.4, updated 2026-10-29; published 2026-09-17.

Grav: Stored XSS via quoted-attribute bypass in detectXss

Package: getgrav/grav Composer
Affected versions: >=1.5.2 and <2.0.13
Fixed in: 2.0.13
Severity: medium CVSS 5.4
Exploitation: not on CISA KEV · EPSS 0% (24.3th percentile)
Published: 2026-09-17
Source: osv.dev

References

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

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