# CVE-2026-6491: vips: - update to v8.18.3 - enable uhdr - fix several security issues

CVE-2026-6491 is fixed in 17 products on 1 platform, first by FEDORA-2026-3B2DDEA116, released June 13, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-6491
- Priority: Routine
- CVSS: n/a (moderate)
- EPSS: 0.0016
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 13, 2026

## Description

- update to v8.18.3 - enable uhdr - fix several security issues

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | vips Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-debuginfo Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-debugsource Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-devel Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-doc Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-heif Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-heif-debuginfo Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-jxl Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-jxl-debuginfo Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-magick Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-magick-debuginfo Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-openslide Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-openslide-debuginfo Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-poppler Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-poppler-debuginfo Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-tools Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |
| Linux | vips-tools-debuginfo Fedora 43 | 8.18.3-2.fc43 | [FEDORA-2026-3B2DDEA116](https://patchblox.com/security/data/fix/linux/fedora-2026-3b2ddea116.md) | Jun 13, 2026 |

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Data as of 2026-11-08T06:59:42Z 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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