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.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

8.7

Base score, 0 to 10

Highest EPSS

0.0066

51st percentile

Priority of the 10 CVEs

Patch now 0
                                Urgent 1
                                High 7
                                Routine 2

Fixed package versions

Product	Release	Fixed in
dnsx	Fedora 43	1.3.0-1.fc43
dnsx-debuginfo	Fedora 43	1.3.0-1.fc43
dnsx-debugsource	Fedora 43	1.3.0-1.fc43

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-5160	golang-github-yuin-goldmark: Versions of the package github.com/yuin/goldmark/renderer/html before 1.7.17 are vulnerable to Cross-site Scripting (...	n/a	0.0029	None reported
High	CVE-2025-61723	Quadratic complexity when parsing some invalid inputs in encoding/pem	7.5	0.0066	None reported
High	CVE-2026-27145	Inefficient candidate hostname parsing in crypto/x509	8.2	0.0059	None reported
High	CVE-2025-58185	Parsing DER payload can cause memory exhaustion in encoding/asn1	7.5	0.0056	None reported
High	CVE-2025-58189	ALPN negotiation error contains attacker controlled information in crypto/tls	7.5	0.0047	None reported
High	CVE-2025-58183	Unbounded allocation when parsing GNU sparse map in archive/tar	8.2	0.0044	None reported
High	CVE-2025-58188	Panic when validating certificates with DSA public keys in crypto/x509	7.5	0.0038	None reported
High	CVE-2026-25681	Invoking incorrect handling of character references in DOCTYPE nodes in golang.org/x/net/html	8.7	0.0022	None reported
Routine	CVE-2026-1229	amazon-ssm-agent: This update for amazon-ssm-agent fixes the following issues Update to version 3.3.4624.0: - CVE-2025-22869: golang...	n/a	0.0043	None reported
Routine	CVE-2026-33817	govulncheck-vulndb: This update for govulncheck-vulndb fixes the following issues: - Update to version 0.0.20260723T184607 2026-07-23T18...	n/a	n/a	None reported

Also fixes CVE-2026-5160

OPENSUSE-SU-2026:21483-1
govulncheck-vulndb on opensuse-leap 16.0
FEDORA-2026-3DC324BD9A
caddy, caddy-debuginfo, caddy-debugsource on Fedora 43
OPENSUSE-SU-2026:21480-1
mcphost on opensuse-leap 16.0
FEDORA-2026-D36CA2DD19
nuclei, nuclei-debuginfo, nuclei-debugsource on Fedora 43
DEBIAN-CVE-2026-5160
golang-github-yuin-goldmark on Debian 14

Vendor advisory

https://bodhi.fedoraproject.org/updates/FEDORA-2026-1c78e384e3

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