GHSA-qv4x-v2v4-f8p9 · Severity: high · Ecosystem: composer — Withdrawn Advisory: Kirby CMS HTML injection vulnerability
An HTML injection vulnerability exists in the Edit Content Layout module of Kirby CMS v4.1.0. NOTE: the vendor disputes the significance of this report because some HTML formatting (such as with an H1 element) is allowed, but there is backend sanitization such that the reporter's mentioned "injecting malicious scripts" would not occur.
Conclusion & alert: CVE-2024-26482 is rated Exploit Available (51.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.32%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.03% | 0.32% | +0.29% |
| 2 | 2025-11-21 | 0.18% | 0.03% | -0.14% |
| 3 | 2025-11-18 | — | 0.18% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.1 | 3.1 | HIGH |
|
1.8 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-qv4x-v2v4-f8p9 · Severity: high · Ecosystem: composer — Withdrawn Advisory: Kirby CMS HTML injection vulnerability
| URL | Tags |
|---|---|
| https://shrouded-trowel-50c.notion.site/Kirby-CMS-4-1-0-HTML-Injection-19ca19686d0a4533ab4b0c53fc977eef?pvs=4 | Exploit Third Party Advisory |