Libmailcore is a mail-handling library whose vulnerability profile centers on its MailCore2 implementation, with recurring issues in certificate validation and output neutralization reflecting the parsing and protocol demands of email processing. Treat this as a compact vendor profile rather than a broad trend line; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Libmailcore over time
Signals from CVEs in this vendor scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2020-15953HIGH LibEtPan through 1.9.4, as used in MailCore 2 through 0.6.3 and other products, has a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" | Jul 27, 2020 | 7.4 | 25 | NO | NO |
CVE-2021-26911HIGH core/imap/MCIMAPSession.cpp in Canary Mail before 3.22 has Missing SSL Certificate Validation for IMAP in STARTTLS mode. | Feb 17, 2021 | 7.4 | 23 | NO | NO |
Signals from CVEs in this vendor scope (2 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Libmailcore.
Media articles that mention a CVE ID that affects a product developed by Libmailcore — matched by CVE ID, not by vendor name.