High severity7.5NVD Advisory· Published Feb 11, 2019· Updated Jun 17, 2026
CVE-2018-15588
CVE-2018-15588
Description
MailMate before 1.11.3 mishandles a suspicious HTML/MIME structure in a signed/encrypted email.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
5- packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.htmlnvdThird Party AdvisoryVDB Entry
- seclists.org/fulldisclosure/2019/Apr/38nvdMailing ListThird Party Advisory
- www.openwall.com/lists/oss-security/2019/04/30/4nvdMailing ListThird Party Advisory
- updates.mailmate-app.com/release_notesnvdRelease NotesVendor Advisory
- github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdfnvd
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