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Medium

Cross-site Scripting in grav

  • Disclosed: 27.01.2022
  • Updated: 11.10.2026 10:22

In grav prior to version 1.7.28, a low privilege user can create a page with arbitrary javascript by bypassing insufficent XSS filtering.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package getgrav/grav < 1.7.28 1.7.28

References

CVSS score 5.7/10
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:H/A:L
Weakness (CWE)
CWE-79
Platform
Composer
Package
getgrav/grav
Disclosed
27.01.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-735v-wx75-xmmm - CC BY 4.0

Vulnerability history: getgrav/grav

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (99) in the archive
Total entries
99
First → latest
11.2019 09.2026
Without a fix
6
Exploited in attacks
0

Severity breakdown

  • Critical 7
  • High 47
  • Medium 41
  • Low 4

Disclosures per year

Severity:
  1. Cross-site Scripting in grav this entry
    Medium · 5.7 CVE-2022-0268 < 1.7.28 1.7.28
  2. Grav CMS vulnerable to remote code execution via .zip file upload
    High · 8.8 CVE-2026-72819 < 2.0.13 2.0.13
  3. Grav: Missing admin.super guard on core group blueprint access field allows admin.users operator to escalate to super-admin
    High · 9.1 CVE-2026-75837 < 2.0.14 2.0.14
  4. Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits error_log, giving arbitrary file write
    Critical · 8.8 CVE-2026-75827 < 2.0.15 2.0.15
  5. Grav: detectXss() misses an event-handler attribute after an unpaired quote in an unquoted attribute value, giving stored XSS
    Critical · 8.7 CVE-2026-75828 < 2.0.15 2.0.15
  6. Grav: Unauthenticated Path Traversal via Missing Directory-Boundary Check in `plugin-asset-map.php` Static Asset Server (`index.php`)
    High · 5.9 CVE-2026-74907 < 2.0.15 2.0.15
  7. Grav: Path Traversal in MediaUploadTrait::deleteFile() Allows Arbitrary File Deletion
    High · 8.1 CVE-2026-72695 < 2.0.16 2.0.16
  8. Grav: media_directory() Twig function allows filesystem path traversal and file content disclosure from sandboxed page content
    High · 6.5 CVE-2026-72697 < 2.0.16 2.0.16
  9. Grav: UserInterface offsetget/offsetexists allow-listed in Twig sandbox let editor-authored content leak hashed_password and 2FA secrets via offsetGet()
    High · 7.7 CVE-2026-76839 < 2.0.16 2.0.16
  10. Grav: config_denied_paths default list omits `system`, exposing real secrets (e.g. system.cache.redis.password) via the Twig sandbox when config_access is enabled
    High · 7.5 CVE-2026-76846 < 2.0.16 2.0.16
  11. Grav: The system, site, and theme Twig variables bypass the content sandbox entirely and are never covered by config_denied_paths
    High · 6.5 CVE-2026-72698 < 2.0.16 2.0.16
  12. Grav: Path Traversal in ImageMedium::watermark() — arbitrary file disclosure via publicly-cached images
    High CVE-2026-69089 >= 2.0.10, < 2.0.11 2.0.11
  13. Grav: Incomplete callable validation in blueprint dynamic fields allows arbitrary static method invocation and file disclosure
    High · 8.1 CVE-2026-69088 >= 2.0.7, < 2.0.11 2.0.11
  14. Grav: FlexDirectory::dynamicDataField() executes arbitrary callables from blueprint data with no validation
    High · 8.8 CVE-2026-65608 >= 1.7.0, < 2.0.9 2.0.9
  15. Grav: 2FA Bypass via 'login.regenerate2FASecret' - Secret Rotation During Pending Challenge
    High · 7.4 CVE-2026-62232 < 2.0.4 2.0.4
  16. Grav: Remote code execution via unrestricted callable in Blueprint::dynamicData()
    High CVE-2026-64850 < 2.0.7 2.0.7
  17. Grav: .htaccess file extension rules bypass via case variation on case-insensitive filesystems
    High CVE-2026-62230 < 2.0.4 2.0.4
  18. Grav: Unauthenticated denial of service via unbounded image derivative dimensions
    High CVE-2026-53653 >= 2.0.0-beta.1, < 2.0.0-rc.8, < 1.7.53 2.0.0-rc.8, 1.7.53
  19. Grav: Twig sandbox allows editor-role users to exfiltrate all plugin secrets via Config::toArray()
    High · 7.7 CVE-2026-44738 < 2.0.0-rc.2 2.0.0-rc.2
  20. Low-privileged Grav API users can create super-admin accounts via blueprint-upload
    High CVE-2026-42844 < 2.0.0-beta.4 2.0.0-beta.4
  21. Grav is Vulnerable to Stored XSS via Tag Injection
    High · 8.9 CVE-2026-42611 < 2.0.0-beta.2 2.0.0-beta.2
Show more (20) Showing 21 of 55

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