CVE-2018-19206
Publication date 12 November 2018
Last updated 30 March 2026
Ubuntu priority
Cvss 3 Severity Score
Description
steps/mail/func.inc in Roundcube before 1.3.8 has XSS via crafted use of <svg><style>, as demonstrated by an onload attribute in a BODY element, within an HTML attachment.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| roundcube | 25.10 questing |
Not affected
|
| 24.04 LTS noble |
Not affected
|
|
| 22.04 LTS jammy |
Not affected
|
|
| 20.04 LTS focal |
Not affected
|
|
| 18.04 LTS bionic |
Fixed 1.3.6+dfsg.1-1ubuntu0.1~esm7
|
|
| 16.04 LTS xenial |
Fixed 1.2~beta+dfsg.1-0ubuntu1+esm7
|
|
| 14.04 LTS trusty | Not in release |
Get expanded security coverage with Ubuntu Pro
Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.
Get Ubuntu Pro 30-day free trialSeverity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Changed |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-8132-1
- Roundcube Webmail vulnerabilities
- 30 March 2026
Other references
- https://roundcube.net/news/2018/10/26/update-1.3.8-released
- https://github.com/roundcube/roundcubemail/issues/6410
- https://github.com/roundcube/roundcubemail/commit/102fbf1169116fef32a940b9fb1738bc45276059 (released-1.3)
- https://github.com/roundcube/roundcubemail/commit/adcac3b9de2728c34c4d2b107e54823b6a7f6a5b (master)
- https://github.com/roundcube/roundcubemail/releases/tag/1.3.8
- https://www.cve.org/CVERecord?id=CVE-2018-19206