CVE-2006-5262

Exp

CRLF injection vulnerability in lib/session.php in Hastymail 1.5 and earlier before 20061008 allows remote authenticated users to send arbitrary IMAP commands via a CRLF sequence in a mailbox name. NOTE: the attack crosses privilege boundaries if the IMAP server configuration prevents a user from establishing a direct IMAP session.

Published: 2006-10-12 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2006-5262 is rated High Exploit Risk (70.1/100): CVSS Medium severity, with high exploitation likelihood (EPSS 5.35%, 90th percentile). Core evidence: 1 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-2006-5262

EDB-ID Source Kind Published Link
28777 exploit_db edb 2006-10-10 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-5262

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 2026-04-12 7.74% 5.35% -2.39%
2 2025-05-31 7.46% 7.74% +0.28%
3 2025-03-30 7.46%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-5262

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 2.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.0 6.4 [email protected]

Weakness enumeration for CVE-2006-5262

OS Trackers for CVE-2006-5262

vendor priority summary link
alpine CVE-2006-5262: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. https://security.alpinelinux.org/vuln/CVE-2006-5262

Affected software / configurations for CVE-2006-5262

Vendor Product Version Raw CPE
hastymail hastymail <= 1.5 cpe:2.3:a:hastymail:hastymail:*:*:*:*:*:*:*:*
hastymail hastymail 1.0.1 cpe:2.3:a:hastymail:hastymail:1.0.1:*:*:*:*:*:*:*
hastymail hastymail 1.0.2 cpe:2.3:a:hastymail:hastymail:1.0.2:*:*:*:*:*:*:*
hastymail hastymail 1.1 cpe:2.3:a:hastymail:hastymail:1.1:*:*:*:*:*:*:*
hastymail hastymail 1.2 cpe:2.3:a:hastymail:hastymail:1.2:*:*:*:*:*:*:*

References for CVE-2006-5262

cvelogic Threat Intelligence