CVE-2008-5839

Exp

Buffer overflow in Foxmail 6.5 allows remote attackers to execute arbitrary code via a long mailto URI in the HREF attribute of an A element.

Published: 2009-01-05 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2008-5839 is rated High Exploit Risk (79.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 5.57%, 92th percentile). Core evidence: 2 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.

Public exploit references (Exploit-DB) for CVE-2008-5839

EDB-ID Source Kind Published Link
32400 exploit_db edb 2008-09-22 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2008-5839

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 23.15% 5.57% -17.58%
2 2026-02-25 23.33% 23.15% -0.17%
3 2026-02-19 23.33%

Full EPSS history (18 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-5839

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
8.6 10.0 [email protected]

Weakness enumeration for CVE-2008-5839

Affected software / configurations for CVE-2008-5839

Vendor Product Version Raw CPE
foxmail foxmail 6.5 cpe:2.3:a:foxmail:foxmail:6.5:*:*:*:*:*:*:*

References for CVE-2008-5839

cvelogic Threat Intelligence