Unspecified vulnerability in Polipo before 1.0.2 allows remote attackers to cause a denial of service (daemon crash) via certain network traffic associated with entities larger than 2 Gb.
Conclusion & alert: CVE-2007-4626 is rated Moderate Risk (44.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.63%). 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 | 2026-04-19 | 0.47% | 0.63% | +0.16% |
| 2 | 2025-03-30 | 0.69% | 0.47% | -0.22% |
| 3 | 2025-03-29 | — | 0.69% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2007-4626 medium priority: Ubuntu including 1 source packages (polipo), 9 status rows across 9 suites (dapper, edgy, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): ignored 4, released 4, needs-triage 1. | https://ubuntu.com/security/CVE-2007-4626 |
| URL | Tags |
|---|---|
| http://secunia.com/advisories/26596 | Patch Vendor Advisory |
| http://www.pps.jussieu.fr/~jch/software/polipo/CHANGES.text |