# FEDORA-2026-1C78E384E3: Security update for 3 packages

FEDORA-2026-1C78E384E3, released July 17, 2026, fixes 10 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/fedora-2026-1c78e384e3
- Platform: Linux
- Released: Jul 17, 2026
- Priority: Urgent (Closes CVE-2026-5160, rated Critical)
- CVEs: 10, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://bodhi.fedoraproject.org/updates/FEDORA-2026-1c78e384e3

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [dnsx](https://patchblox.com/security/data/product/linux/dnsx.md) | Fedora 43 | 1.3.0-1.fc43 |
| [dnsx-debuginfo](https://patchblox.com/security/data/product/linux/dnsx-debuginfo.md) | Fedora 43 | 1.3.0-1.fc43 |
| [dnsx-debugsource](https://patchblox.com/security/data/product/linux/dnsx-debugsource.md) | Fedora 43 | 1.3.0-1.fc43 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-5160](https://patchblox.com/security/data/cve/CVE-2026-5160.md) | Urgent | govulncheck-vulndb: GO-2026-5320 GHSA-c97m-vxhj-p7j6 | n/a | 0.0029 |  |
| [CVE-2025-61723](https://patchblox.com/security/data/cve/CVE-2025-61723.md) | High | Quadratic complexity when parsing some invalid inputs in encoding/pem | 7.5 | 0.0066 |  |
| [CVE-2026-27145](https://patchblox.com/security/data/cve/CVE-2026-27145.md) | High | Inefficient candidate hostname parsing in crypto/x509 | 8.2 | 0.0059 |  |
| [CVE-2025-58185](https://patchblox.com/security/data/cve/CVE-2025-58185.md) | High | Parsing DER payload can cause memory exhaustion in encoding/asn1 | 7.5 | 0.0056 |  |
| [CVE-2025-58189](https://patchblox.com/security/data/cve/CVE-2025-58189.md) | High | ALPN negotiation error contains attacker controlled information in crypto/tls | 7.5 | 0.0047 |  |
| [CVE-2025-58183](https://patchblox.com/security/data/cve/CVE-2025-58183.md) | High | Unbounded allocation when parsing GNU sparse map in archive/tar | 8.2 | 0.0044 |  |
| [CVE-2025-58188](https://patchblox.com/security/data/cve/CVE-2025-58188.md) | High | Panic when validating certificates with DSA public keys in crypto/x509 | 7.5 | 0.0038 |  |
| [CVE-2026-25681](https://patchblox.com/security/data/cve/CVE-2026-25681.md) | High | Invoking  incorrect handling of character references in DOCTYPE nodes in golang.org/x/net/html | 8.7 | 0.0022 |  |
| [CVE-2026-1229](https://patchblox.com/security/data/cve/CVE-2026-1229.md) | Routine | alloy: github.com/cloudflare/circl: the CombinedMult function in the ecc/p384 package produces an incorrect | n/a | 0.0043 |  |
| [CVE-2026-33817](https://patchblox.com/security/data/cve/CVE-2026-33817.md) | Routine | govulncheck-vulndb: GO-2026-4923 GHSA-6jwv-w5xf-7j27 | n/a | n/a |  |

---

Data as of 2026-11-11T13:47:35Z 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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