# CVE-2026-88859: evolution: Add a patch to validate clickable preview elements in the Mail

CVE-2026-88859 is fixed in 13 products on 1 platform, first by FEDORA-2026-1EA9BBCB29, released September 10, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-88859
- Priority: Routine
- CVSS: n/a (low)
- EPSS: 0.0053
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 10, 2026

## Description

Add a patch to validate clickable preview elements in the Mail. Fixes CVE-2026-88859.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | evolution Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-bogofilter Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-bogofilter-debuginfo Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-debuginfo Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-debugsource Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-devel Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-devel-docs Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-help Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-langpacks Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-pst Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-pst-debuginfo Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-spamassassin Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |
| Linux | evolution-spamassassin-debuginfo Fedora 43 | 3.58.3-2.fc43 | [FEDORA-2026-1EA9BBCB29](https://patchblox.com/security/data/fix/linux/fedora-2026-1ea9bbcb29.md) | Sep 10, 2026 |

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Data as of 2026-11-07T18:46:35Z 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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