
CVE catalog
CVE-2019-15237
Roundcube Webmail vulnerabilities
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.03% · Oct 25, 2026
Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | roundcube | sid | 1.6.20+dfsg-1 | fixed |
| Debian | roundcube | forky | 1.6.20+dfsg-1 | fixed |
| Debian | roundcube | trixie | 1.6.18+dfsg-0+deb13u1 | fixed |
| Debian | roundcube | trixie-security | 1.6.20+dfsg-0+deb13u1 | fixed |
| Debian | roundcube | bookworm | 1.6.5+dfsg-1+deb12u9 | fixed |
| Debian | roundcube | bookworm-security | 1.6.5+dfsg-1+deb12u12 | fixed |
| Ubuntu | roundcube | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | fixed |
| Ubuntu | roundcube-core | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | fixed |
| Ubuntu | roundcube-mysql | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | fixed |
| Ubuntu | roundcube-pgsql | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | fixed |
| Ubuntu | roundcube-plugins | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | fixed |
| Ubuntu | roundcube-sqlite3 | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | fixed |
| Ubuntu | roundcube | pro | 1.6.2+dfsg-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.4+dfsg-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.5+dfsg-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.6+dfsg-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.6+dfsg-2 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.6+dfsg-2ubuntu0.1 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.6+dfsg-2ubuntu0.1+esm1 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.6+dfsg-2ubuntu0.1+esm2 | vulnerable |
| Ubuntu | roundcube | pro | 1.6.6+dfsg-2ubuntu0.1+esm3 | fixed |
| Ubuntu | roundcube | pro | 1.3.8+dfsg.1-2 | vulnerable |
| Ubuntu | roundcube | pro | 1.3.10+dfsg.1-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.1+dfsg.1-2 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.2+dfsg.1-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.2+dfsg.1-2 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm2 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm3 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm4 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm5 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm6 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm7 | vulnerable |
| Ubuntu | roundcube | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm8 | fixed |
| Ubuntu | roundcube | 22.04 | 1.4.11+dfsg.1-4 | vulnerable |
| Ubuntu | roundcube | 22.04 | 1.5.0+dfsg.1-2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | roundcube | source | sid | 1.5.0+dfsg.1-1 | low | Not reported | [949629] |
| Debian | roundcube | source | forky | 1.5.0+dfsg.1-1 | low | Not reported | [949629] |
| Debian | roundcube | source | trixie | 1.5.0+dfsg.1-1 | low | Not reported | [949629] |
| Debian | roundcube | source | bookworm | 1.5.0+dfsg.1-1 | low | Not reported | [949629] |
| Ubuntu | roundcube | deb | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | Not reported | Not reported | Not reported |
| Ubuntu | roundcube-core | deb | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | Not reported | Not reported | Not reported |
| Ubuntu | roundcube-mysql | deb | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | Not reported | Not reported | Not reported |
| Ubuntu | roundcube-pgsql | deb | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | Not reported | Not reported | Not reported |
| Ubuntu | roundcube-plugins | deb | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | Not reported | Not reported | Not reported |
| Ubuntu | roundcube-sqlite3 | deb | noble | 1.6.6+dfsg-2ubuntu0.1+esm3 | Not reported | Not reported | Not reported |
| Ubuntu | roundcube | deb | pro | 1.6.6+dfsg-2ubuntu0.1+esm3 | Not reported | USN-8223-1 | Not reported |
| Ubuntu | roundcube | deb | pro | 1.4.3+dfsg.1-1ubuntu0.1~esm8 | Not reported | UBUNTU-CVE-2019-15237 | Not reported |
| Ubuntu | roundcube | deb | 22.04 | 1.5.0+dfsg.1-2 | Not reported | UBUNTU-CVE-2019-15237 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [roundcube]Unknown
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
- [roundcube-core]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
- [roundcube-mysql]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
- [roundcube-pgsql]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
- [roundcube-plugins]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
- [roundcube-sqlite3]Unknown
Source package: [roundcube]
Details (4)
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u9· all · bookwormFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
1.6.5+dfsg-1+deb12u11· all · bookworm-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · bookworm; usn · roundcube · debian · 12
[Debian 13 (Trixie)]
- [roundcube]Unknown
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
- [roundcube-core]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
- [roundcube-mysql]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
- [roundcube-pgsql]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
- [roundcube-plugins]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
- [roundcube-sqlite3]Unknown
Source package: [roundcube]
Details (7)
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.16+dfsg-0+deb13u1· all · trixieFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.17+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.18+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.19+dfsg-0+deb13u1· all · trixie-security · Historical versionFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
1.6.20+dfsg-0+deb13u1· all · trixie-securityFixed · Fixed:
1.5.0+dfsg.1-1usn · roundcube · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-15237]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-15237]
- [https://osv.dev/vulnerability/USN-8223-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-15237]
- [https://ubuntu.com/security/notices/USN-8223-1]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Ubuntu Security Notices (USN)]