apache2-data 2.4.66-2ubuntu2.6: apache2-data 2.4.66-2ubuntu2.6 for Ubuntu 26.04.1 LTS (resolute)

apache2-data 2.4.66-2ubuntu2.6, released October 1, 2026, fixes 9 CVEs in apache2-data. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0095

61st percentile

Priority of the 9 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 2

Fixed package versions

Product	Release	Fixed in
apache2-data	Ubuntu 26.04.1 LTS (resolute)	2.4.66-2ubuntu2.6

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-63292	Apache HTTP Server: mod_vhost_alias stack overflow	8.1	0.0095	None reported
High	CVE-2026-73637	Apache HTTP Server: mod_auth_digest DoS attack	8.1	0.0047	None reported
High	CVE-2026-63686	Apache HTTP Server: mod_xml2enc crash on charset conversion failure	8.1	0.0046	None reported
High	CVE-2026-63045	Apache HTTP Server: mod_proxy_ftp PASV address handling	8.1	0.0044	None reported
High	CVE-2026-63718	Apache HTTP Server: mod_proxy_uwsgi Transfer-Encoding response smuggling	8.2	0.0043	None reported
High	CVE-2026-93546	Apache HTTP Server: mod_dav_fs namespace overflow	8.8	0.0043	None reported
High	CVE-2026-73636	Apache HTTP Server: mod_auth_digest one-time-nonce replay attack	8.1	0.0040	None reported
Routine	CVE-2026-79768	Apache HTTP Server: mod_userdir information disclosure	5.3	0.0055	None reported
Routine	CVE-2026-58415	Apache HTTP Server: mod_dav_fs property database read access	5.3	0.0048	None reported

Also fixes CVE-2026-63292

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