# CVE-2026-16768: Gdk-pixbuf: out-of-bounds read in ico parser

CVE-2026-16768 is fixed in 5 products on 1 platform, first by FEDORA-2026-4E6575B35F, released September 16, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-16768
- Priority: Routine
- CVSS: 5.3 (Moderate)
- EPSS: 0.0041
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 26, 2026
- Weakness: Out-of-bounds Read
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-16768

## Description

Backport fixes for CVE-2026-16768 and CVE-2026-81893.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | mingw-gdk-pixbuf Fedora 43 | 2.44.8-2.fc43 | [FEDORA-2026-4E6575B35F](https://patchblox.com/security/data/fix/linux/fedora-2026-4e6575b35f.md) | Sep 16, 2026 |
| Linux | mingw32-gdk-pixbuf Fedora 43 | 2.44.8-2.fc43 | [FEDORA-2026-4E6575B35F](https://patchblox.com/security/data/fix/linux/fedora-2026-4e6575b35f.md) | Sep 16, 2026 |
| Linux | mingw32-gdk-pixbuf-debuginfo Fedora 43 | 2.44.8-2.fc43 | [FEDORA-2026-4E6575B35F](https://patchblox.com/security/data/fix/linux/fedora-2026-4e6575b35f.md) | Sep 16, 2026 |
| Linux | mingw64-gdk-pixbuf Fedora 43 | 2.44.8-2.fc43 | [FEDORA-2026-4E6575B35F](https://patchblox.com/security/data/fix/linux/fedora-2026-4e6575b35f.md) | Sep 16, 2026 |
| Linux | mingw64-gdk-pixbuf-debuginfo Fedora 43 | 2.44.8-2.fc43 | [FEDORA-2026-4E6575B35F](https://patchblox.com/security/data/fix/linux/fedora-2026-4e6575b35f.md) | Sep 16, 2026 |

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Data as of 2026-11-09T13:31:49Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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