GHSA-vf8g-mpmw-qv87 · Severity: high · Ecosystem: maven — Apache Struts vulnerable to Improper Input Validation
Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.
Conclusion & alert: CVE-2006-1546 is rated High Risk (66.5/100): CVSS High severity, with high exploitation likelihood (EPSS 5.82%, 92th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +4.21% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 1.61% | 5.82% | +4.21% |
| 2 | 2025-06-01 | 3.12% | 1.61% | -1.51% |
| 3 | 2025-04-23 | — | 3.12% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
GHSA-vf8g-mpmw-qv87 · Severity: high · Ecosystem: maven — Apache Struts vulnerable to Improper Input Validation
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2006-1546 |
ubuntu
|
medium | CVE-2006-1546 medium priority: Ubuntu including 1 source packages (libstruts1.2-java), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2006-1546 |