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TI-2024-17438 Aliases CVE-2024-26481GHSA-57f2-8p89-66x6

Kirby CMS v4.1.0 was discovered to contain a reflected self-XSS vulnerability via the URL parameter.

Priority MEDIUM 55CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

Kirby CMS v4.1.0 was discovered to contain a reflected self-XSS vulnerability via the URL parameter.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00405 35th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed getkirby/cms (Packagist): 3.6.6.5, 3.7.5.4, 3.8.4.3 +3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—getkirby/cms (Packagist)before 3.6.6.53.6.6.5Patch availableGHSA-57f2-8p89-66x6
—getkirby/cms (Packagist)3.7.0 to before 3.7.5.43.7.5.4Patch availableGHSA-57f2-8p89-66x6
—getkirby/cms (Packagist)3.8.0 to before 3.8.4.33.8.4.3Patch availableGHSA-57f2-8p89-66x6
—getkirby/cms (Packagist)3.9.0 to before 3.9.8.13.9.8.1Patch availableGHSA-57f2-8p89-66x6
—getkirby/cms (Packagist)3.10.0 to before 3.10.0.13.10.0.1Patch availableGHSA-57f2-8p89-66x6
—getkirby/cms (Packagist)4.0.0 to before 4.1.14.1.1Patch availableGHSA-57f2-8p89-66x6
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • getkirby/cms (Packagist) Vendor— Affected before 3.6.6.5 Fixed in 3.6.6.5 Patch available GHSA-57f2-8p89-66x6
  • getkirby/cms (Packagist) Vendor— Affected 3.7.0 to before 3.7.5.4 Fixed in 3.7.5.4 Patch available GHSA-57f2-8p89-66x6
  • getkirby/cms (Packagist) Vendor— Affected 3.8.0 to before 3.8.4.3 Fixed in 3.8.4.3 Patch available GHSA-57f2-8p89-66x6
  • getkirby/cms (Packagist) Vendor— Affected 3.9.0 to before 3.9.8.1 Fixed in 3.9.8.1 Patch available GHSA-57f2-8p89-66x6
  • getkirby/cms (Packagist) Vendor— Affected 3.10.0 to before 3.10.0.1 Fixed in 3.10.0.1 Patch available GHSA-57f2-8p89-66x6
  • getkirby/cms (Packagist) Vendor— Affected 4.0.0 to before 4.1.1 Fixed in 4.1.1 Patch available GHSA-57f2-8p89-66x6

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:getkirby:kirby:*:*:*:*:*:*:*:*before 3.6.6.5; 3.7.0 to before 3.7.5.4; 3.8.0 to before 3.8.4.3; 3.9.0 to before 3.9.8.1; 4.0.0 – 4.1.1Vulnerablegetkirby
cpe:2.3:a:getkirby:kirby:3.10.0:*:*:*:*:*:*:*3.10.0Vulnerablegetkirby
  • cpe:2.3:a:getkirby:kirby:*:*:*:*:*:*:*:* Versions before 3.6.6.5; 3.7.0 to before 3.7.5.4; 3.8.0 to before 3.8.4.3; 3.9.0 to before 3.9.8.1; 4.0.0 – 4.1.1 Vulnerable ·getkirby
  • cpe:2.3:a:getkirby:kirby:3.10.0:*:*:*:*:*:*:* Versions 3.10.0 Vulnerable ·getkirby

Remediation

  • Fix · GHSA-57f2-8p89-66x6 getkirby/cms (Packagist) Fixed in 3.6.6.5 Advisory →
  • Fix · GHSA-57f2-8p89-66x6 getkirby/cms (Packagist) Fixed in 3.7.5.4 Advisory →
  • Fix · GHSA-57f2-8p89-66x6 getkirby/cms (Packagist) Fixed in 3.8.4.3 Advisory →
  • Fix · GHSA-57f2-8p89-66x6 getkirby/cms (Packagist) Fixed in 3.9.8.1 Advisory →
  • Fix · GHSA-57f2-8p89-66x6 getkirby/cms (Packagist) Fixed in 3.10.0.1 Advisory →
  • Fix · GHSA-57f2-8p89-66x6 getkirby/cms (Packagist) Fixed in 4.1.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-26481
  2. 2026-10-03 Alias added: GHSA-57f2-8p89-66x6

References

Exploit 1

Advisory 2

Other 1

  • TI-2024-17440 An arbitrary file upload vulnerability in the Profile Image module of Kirby CMS v4.1.0… CVSS 3.1HIGH 8.8
  • TI-2024-17439 An HTML injection vulnerability exists in the Edit Content Layout module of Kirby CMS… CVSS 3.1HIGH 7.1
  • TI-2026-23396 Kirby CMS through 5.1.4 allows an authenticated user with 'Editor' permissions to cause a… CVSS 3.1MEDIUM 6.5
  • TI-2024-17441 A stored cross-site scripting (XSS) vulnerability in the Edit Content Layout module of… CVSS 3.1MEDIUM 6.1
  • TI-2018-10413 An issue was discovered in Kirby 2.5.12. CVSS 3.1MEDIUM 5.4
  • TI-2023-19870 Kirby XML External Entity (XXE) vulnerability in the XML data handler CVSS 3.1CRITICAL 10.0
See all 40 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences