# FEDORA-2026-2B5249B4B6: Security update for 3 packages

FEDORA-2026-2B5249B4B6, released January 20, 2026, fixes 2 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/fedora-2026-2b5249b4b6
- Platform: Linux
- Released: Jan 20, 2026
- Priority: Routine (Closes 2 CVEs, none high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://bodhi.fedoraproject.org/updates/FEDORA-2026-2b5249b4b6

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [perl-HarfBuzz-Shaper](https://patchblox.com/security/data/product/linux/perl-harfbuzz-shaper.md) | Fedora 43 | 0.033-2.fc43 |
| [perl-HarfBuzz-Shaper-debuginfo](https://patchblox.com/security/data/product/linux/perl-harfbuzz-shaper-debuginfo.md) | Fedora 43 | 0.033-2.fc43 |
| [perl-HarfBuzz-Shaper-debugsource](https://patchblox.com/security/data/product/linux/perl-harfbuzz-shaper-debugsource.md) | Fedora 43 | 0.033-2.fc43 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-0943](https://patchblox.com/security/data/cve/CVE-2026-0943.md) | Routine | perl-HarfBuzz-Shaper: Merge branch 'rawhide' into f43  ----  Upgrade to upstream 0.032 to fix CVE-2026-22693. | n/a | 0.0049 |  |
| [CVE-2026-22693](https://patchblox.com/security/data/cve/CVE-2026-22693.md) | Routine | Null Pointer Dereference in SubtableUnicodesCache::create leading to DoS | 5.3 | 0.0045 |  |

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Data as of 2026-11-09T07:25:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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