apache2 2.4.29-1ubuntu4.27+esm13: apache2 2.4.29-1ubuntu4.27+esm13 for Ubuntu 18.04.6 LTS (bionic)

apache2 2.4.29-1ubuntu4.27+esm13, released October 19, 2026, fixes 8 CVEs in apache2. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

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 8 CVEs

Patch now 0
                                Urgent 0
                                High 6
                                Routine 2

Fixed package versions

Product	Release	Fixed in
apache2	Ubuntu 18.04.6 LTS (bionic)	2.4.29-1ubuntu4.27+esm13

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-2026-93546	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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