# Apache Software Foundation HTTP Server vulnerabilities Source: https://junglewise.ai/threats/technologies/apache-software-foundation-http-server Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/apache-software-foundation-http-server.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 8 vulnerabilities in Apache Software Foundation HTTP Server: 0 in the last 7 days and 8 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-73637, was published on 1 October 2026. Nothing in the last four weeks, down from 8 vulnerabilities in the four before. 0 critical against 1. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 8 - All time: 8 (1 critical, 0 exploited in the wild) ## About Apache Software Foundation HTTP Server Open-source HTTP server software by the Apache Software Foundation. ## Latest Apache Software Foundation HTTP Server vulnerabilities - [CVE-2026-73637: Apache HTTP Server mod_auth_digest use-after-free](https://junglewise.ai/threats/cve-2026-73637-use-after-free-in-mod-auth-digest-in-apache-software-foundation) (high, CVSS 7.3, published 1 Oct 2026) - [CVE-2026-73636: Apache HTTP Server authentication bypass in mod_auth_digest](https://junglewise.ai/threats/cve-2026-73636-authentication-bypass-by-capture-replay-in-mod-auth-digest-in) (high, CVSS 8.1, published 1 Oct 2026) - [CVE-2026-63686: Apache HTTP Server NULL pointer dereference in mod_xml2enc](https://junglewise.ai/threats/cve-2026-63686-a-null-pointer-dereference-in-mod-xml2enc-in-apache-software) (high, CVSS 7.5, published 1 Oct 2026) - [CVE-2026-63292: Apache HTTP Server stack buffer overflow in mod_vhost_alias](https://junglewise.ai/threats/cve-2026-63292-stack-based-buffer-overflow-in-mod-vhost-alias-in-apache-software) (high, CVSS 7.5, published 1 Oct 2026) - [CVE-2026-63045: Apache HTTP Server FTP PASV reply validation bypass in mod_proxy_ftp](https://junglewise.ai/threats/cve-2026-63045-improper-validation-of-ftp-pasv-reply-address-in-mod-proxy-ftp-in) (high, CVSS 7.5, published 1 Oct 2026) - [CVE-2026-59797: Apache HTTP Server mod_ssl privilege escalation in SSLRequire expressions](https://junglewise.ai/threats/cve-2026-59797-improper-privilege-management-vulnerability-in-apache-http-server) (critical, CVSS 9.8, published 1 Oct 2026) - [CVE-2026-58415: Apache HTTP Server mod_dav_fs information disclosure in WebDAV properties](https://junglewise.ai/threats/cve-2026-58415-internal-state-files-accessible-to-external-parties-in-mod-dav-fs) (medium, CVSS 5.3, published 1 Oct 2026) - [CVE-2026-48005: Apache HTTP Server mod_auth_digest reauthentication attack](https://junglewise.ai/threats/cve-2026-48005-missing-authentication-checks-in-mod-auth-digest-in-apache) (high, CVSS 7.5, published 1 Oct 2026) ## Most severe Apache Software Foundation HTTP Server vulnerabilities - [CVE-2026-59797: Apache HTTP Server mod_ssl privilege escalation in SSLRequire expressions](https://junglewise.ai/threats/cve-2026-59797-improper-privilege-management-vulnerability-in-apache-http-server) (critical, CVSS 9.8, published 1 Oct 2026) - [CVE-2026-73636: Apache HTTP Server authentication bypass in mod_auth_digest](https://junglewise.ai/threats/cve-2026-73636-authentication-bypass-by-capture-replay-in-mod-auth-digest-in) (high, CVSS 8.1, published 1 Oct 2026) - [CVE-2026-48005: Apache HTTP Server mod_auth_digest reauthentication attack](https://junglewise.ai/threats/cve-2026-48005-missing-authentication-checks-in-mod-auth-digest-in-apache) (high, CVSS 7.5, published 1 Oct 2026) - [CVE-2026-63292: Apache HTTP Server stack buffer overflow in mod_vhost_alias](https://junglewise.ai/threats/cve-2026-63292-stack-based-buffer-overflow-in-mod-vhost-alias-in-apache-software) (high, CVSS 7.5, published 1 Oct 2026) - [CVE-2026-63686: Apache HTTP Server NULL pointer dereference in mod_xml2enc](https://junglewise.ai/threats/cve-2026-63686-a-null-pointer-dereference-in-mod-xml2enc-in-apache-software) (high, CVSS 7.5, published 1 Oct 2026) - [CVE-2026-63045: Apache HTTP Server FTP PASV reply validation bypass in mod_proxy_ftp](https://junglewise.ai/threats/cve-2026-63045-improper-validation-of-ftp-pasv-reply-address-in-mod-proxy-ftp-in) (high, CVSS 7.5, published 1 Oct 2026) - [CVE-2026-73637: Apache HTTP Server mod_auth_digest use-after-free](https://junglewise.ai/threats/cve-2026-73637-use-after-free-in-mod-auth-digest-in-apache-software-foundation) (high, CVSS 7.3, published 1 Oct 2026) - [CVE-2026-58415: Apache HTTP Server mod_dav_fs information disclosure in WebDAV properties](https://junglewise.ai/threats/cve-2026-58415-internal-state-files-accessible-to-external-parties-in-mod-dav-fs) (medium, CVSS 5.3, published 1 Oct 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 8 vulnerabilities in the four before. 0 critical against 1. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 8 | 1 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Apache Software Foundation technologies - [Apache Software Foundation IoTDB](https://junglewise.ai/threats/technologies/iotdb): 13 vulnerabilities - [Apache Software Foundation Apache CXF](https://junglewise.ai/threats/technologies/cxf): 10 vulnerabilities - [Apache Software Foundation ActiveMQ All](https://junglewise.ai/threats/technologies/activemq-all): 7 vulnerabilities - [Apache Software Foundation Answer](https://junglewise.ai/threats/technologies/answer): 7 vulnerabilities - [Apache Software Foundation Dolphinscheduler](https://junglewise.ai/threats/technologies/dolphinscheduler): 6 vulnerabilities - [Apache Software Foundation NimBLE](https://junglewise.ai/threats/technologies/nimble): 6 vulnerabilities - [Apache Software Foundation JSPWiki](https://junglewise.ai/threats/technologies/jspwiki): 5 vulnerabilities - [Apache Software Foundation Apache Kvrocks](https://junglewise.ai/threats/technologies/kvrocks): 5 vulnerabilities - [Apache Software Foundation NiFi](https://junglewise.ai/threats/technologies/nifi): 5 vulnerabilities - [Apache Software Foundation Apache Wicket](https://junglewise.ai/threats/technologies/wicket): 5 vulnerabilities - [Apache Software Foundation Gravitino](https://junglewise.ai/threats/technologies/gravitino): 4 vulnerabilities - [Apache Software Foundation Syncope](https://junglewise.ai/threats/technologies/syncope): 4 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Apache Software Foundation HTTP Server vulnerabilities", https://junglewise.ai/threats/technologies/apache-software-foundation-http-server, 9 November 2026.