Bugzilla before 2.14 allows Bugzilla users to bypass group security checks by marking a bug as the duplicate of a restricted bug, which adds the user to the CC list of the restricted bug and allows the user to view the bug.
Conclusion & alert: CVE-2001-1407 is rated Moderate Risk (52.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.16%). Mandatory action: Review affected assets and schedule 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 | 0.49% | 1.16% | +0.67% |
| 2 | 2025-03-17 | 0.35% | 0.49% | +0.14% |
| 3 | 2025-03-02 | — | 0.35% | — |
Full EPSS history (7 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] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
— | — | https://access.redhat.com/security/cve/CVE-2001-1407 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mozilla | bugzilla | 2.4 | cpe:2.3:a:mozilla:bugzilla:2.4:*:*:*:*:*:*:* |
| mozilla | bugzilla | 2.6 | cpe:2.3:a:mozilla:bugzilla:2.6:*:*:*:*:*:*:* |
| mozilla | bugzilla | 2.8 | cpe:2.3:a:mozilla:bugzilla:2.8:*:*:*:*:*:*:* |
| mozilla | bugzilla | 2.10 | cpe:2.3:a:mozilla:bugzilla:2.10:*:*:*:*:*:*:* |
| mozilla | bugzilla | 2.12 | cpe:2.3:a:mozilla:bugzilla:2.12:*:*:*:*:*:*:* |
| mozilla | bugzilla | 2.14 | cpe:2.3:a:mozilla:bugzilla:2.14:*:*:*:*:*:*:* |