Upstream information
Description
An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (CISA-ADP) | SUSE |
|---|---|---|
| Base Score | 6.5 | 6.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | Low |
| Integrity Impact | Low | Low |
| Availability Impact | None | None |
| CVSSv3 Version | 3.1 | 3.1 |
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2026-11164 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP7 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server 15 SP7 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP7 | MozillaThunderbird | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Server 15 SP4 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server 15 SP5 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server 15 SP6 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | MozillaThunderbird | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Desktop 15 SP2 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Desktop 15 SP3 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Desktop 15 SP4 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Desktop 15 SP5 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Desktop 15 SP6 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server 15 SP2 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server 15 SP3 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP2 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP3 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP4 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP5 | MozillaThunderbird | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP6 | MozillaThunderbird | Affected |
| openSUSE Leap 15.3 | MozillaThunderbird | Affected |
| openSUSE Leap 15.4 | MozillaThunderbird | Affected |
| openSUSE Leap 15.5 | MozillaThunderbird | Affected |
| openSUSE Leap 15.6 | MozillaThunderbird | Affected |
SUSE Timeline for this CVE
CVE page created: Wed Jul 1 05:09:59 2026CVE page last modified: Thu Jul 2 15:36:23 2026