Extremail is a narrowly scoped email platform with a niche footprint, yet its recurring disclosures around memory-buffer boundary violations and related memory-safety issues reflect the parsing and state-management demands of email processing systems. Public exploit tooling has been developed for vulnerabilities affecting this vendor, making timely patching of Extremail deployments a practical security priority despite the modest disclosure volume. Current severity, exploitation activity, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Extremail over time
Signals from CVEs in this vendor scope (7 CVEs).
7 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2007-5466HIGH Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1) have an unknown impact by sending multiple long strings to the IMAP port (143/tcp); (2) execu | Oct 15, 2007 | 10.0 | 45 | NO | YES |
CVE-2001-1078HIGH Format string vulnerability in flog function of eXtremail 1.1.9 and earlier allows remote attackers to gain root privileges via format specifiers in the SMTP commands (1) HELO, (2) | Jun 21, 2001 | 10.0 | 43 | NO | YES |
CVE-2007-5467HIGH Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" s | Oct 15, 2007 | 10.0 | 41 | NO | YES |
CVE-2007-2187HIGH Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response. NOTE: this might be related to CVE-2006-6926. | Apr 24, 2007 | 10.0 | 37 | NO | YES |
CVE-2007-2188HIGH eXtremail 2.1.1 and earlier does not verify the ID field (aka transaction id) in DNS responses, which makes it easier for remote attackers to conduct DNS spoofing. | Apr 24, 2007 | 10.0 | 26 | NO | NO |
CVE-2004-0332HIGH Extremail 1.5.9 does not check passwords correctly when they are all digits or begin with a digit, which allows remote attackers to gain privileges. | Nov 23, 2004 | 10.0 | 25 | NO | NO |
CVE-2006-6926HIGH Buffer overflow in eXtremail 2.1 has unknown impact and attack vectors, as demonstrated by VulnDisco Pack. NOTE: The provenance of this information is unknown; the details are obt | Jan 13, 2007 | 10.0 | 24 | NO | NO |
Signals from CVEs in this vendor scope (7 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Extremail.
Media articles that mention a CVE ID that affects a product developed by Extremail — matched by CVE ID, not by vendor name.