# thunderbird 1:52.6.0+build1-0ubuntu1: thunderbird 1:52.6.0+build1-0ubuntu1 for Ubuntu 18.04.6 LTS (bionic)

thunderbird 1:52.6.0+build1-0ubuntu1, released January 22, 2018, fixes 12 CVEs in thunderbird. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-1-52.6.0-build1-0ubuntu1
- Platform: Linux
- Released: Jan 22, 2018
- Priority: Routine (Closes 12 CVEs, none high severity)
- CVEs: 12, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [thunderbird](https://patchblox.com/security/data/product/linux/thunderbird.md) | Ubuntu 18.04.6 LTS (bionic) | 1:52.6.0+build1-0ubuntu1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2017-7828](https://patchblox.com/security/data/cve/CVE-2017-7828.md) | Routine | xul-ext-calendar-timezones: A use-after-free vulnerability can occur when flushing and resizing layout because the "PressShell" object has been f... | n/a | 0.0720 |  |
| [CVE-2018-5097](https://patchblox.com/security/data/cve/CVE-2018-5097.md) | Routine | firefox: A use-after-free vulnerability can occur during XSL transformations when the source document for the transformation i... | n/a | 0.0703 |  |
| [CVE-2018-5104](https://patchblox.com/security/data/cve/CVE-2018-5104.md) | Routine | firefox: A use-after-free vulnerability can occur during font face manipulation when a font face is freed while still in use,... | n/a | 0.0703 |  |
| [CVE-2018-5102](https://patchblox.com/security/data/cve/CVE-2018-5102.md) | Routine | firefox: A use-after-free vulnerability can occur when manipulating HTML media elements with media streams, resulting in a pot... | n/a | 0.0693 |  |
| [CVE-2018-5095](https://patchblox.com/security/data/cve/CVE-2018-5095.md) | Routine | firefox: An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with a... | n/a | 0.0413 |  |
| [CVE-2017-7826](https://patchblox.com/security/data/cve/CVE-2017-7826.md) | Routine | firefox: Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4 | n/a | 0.0334 |  |
| [CVE-2018-5089](https://patchblox.com/security/data/cve/CVE-2018-5089.md) | Routine | firefox: Memory safety bugs were reported in Firefox 57 and Firefox ESR 52.5 | n/a | 0.0334 |  |
| [CVE-2018-5098](https://patchblox.com/security/data/cve/CVE-2018-5098.md) | Routine | firefox: A use-after-free vulnerability can occur when form input elements, focus, and selections are manipulated by script co... | n/a | 0.0301 |  |
| [CVE-2018-5099](https://patchblox.com/security/data/cve/CVE-2018-5099.md) | Routine | firefox: A use-after-free vulnerability can occur when the widget listener is holding strong references to browser objects tha... | n/a | 0.0297 |  |
| [CVE-2018-5103](https://patchblox.com/security/data/cve/CVE-2018-5103.md) | Routine | firefox: A use-after-free vulnerability can occur during mouse event handling due to issues with multiprocess support | n/a | 0.0297 |  |
| [CVE-2017-7830](https://patchblox.com/security/data/cve/CVE-2017-7830.md) | Routine | firefox: The Resource Timing API incorrectly revealed navigations in cross-origin iframes | n/a | 0.0240 |  |
| [CVE-2018-5117](https://patchblox.com/security/data/cve/CVE-2018-5117.md) | Routine | firefox: If right-to-left text is used in the addressbar with left-to-right alignment, it is possible in some circumstances to... | n/a | 0.0234 |  |

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Data as of 2026-11-12T07:53:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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