Cross-site request forgery (CSRF) vulnerability in SquirrelMail 1.4.8-4.fc6 and earlier allows remote attackers to perform unspecified actions as arbitrary users via unspecified vectors. NOTE: this issue might overlap CVE-2007-2589 or CVE-2002-1648.
Conclusion & alert: CVE-2007-2631 is rated Moderate Risk (54.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.38%). 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 | 0.80% | 1.38% | +0.59% |
| 2 | 2026-05-28 | 0.86% | 0.80% | -0.06% |
| 3 | 2026-05-15 | — | 0.86% | — |
Full EPSS history (16 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 |
|---|---|---|---|
ubuntu
|
medium | CVE-2007-2631 medium priority: Ubuntu including 1 source packages (squirrelmail), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2007-2631 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| squirrelmail | squirrelmail | <= 1.4.8.4fc6 | cpe:2.3:a:squirrelmail:squirrelmail:*:*:*:*:*:*:*:* |