Total
351 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-28780 | 1 Apache | 1 Http Server | 2026-07-25 | N/A | 9.8 CRITICAL |
| Heap-based Buffer Overflow vulnerability in mod_proxy_ajp of Apache HTTP Server. If mod_proxy_ajp connects to a malicious AJP server this AJP server can send a malicious AJP message back to mod_proxy_ajp and cause it to write 4 attacker controlled bytes after the end of a heap based buffer. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue. | |||||
| CVE-2026-44119 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 5.5 MEDIUM |
| Improper Privilege Management vulnerability in Apache HTTP Server 2.4.67 and earlier allows local .htaccess authors to read files with the privileges of the httpd user. This issue affects Apache HTTP Server: from through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |||||
| CVE-2026-42536 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 7.5 HIGH |
| Heap-based Buffer Overflow vulnerability in Apache HTTP Server with mod_xml2enc, xml2StartParse, and untrusted content This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |||||
| CVE-2026-42535 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 9.1 CRITICAL |
| A path handling issue in mod_dav_fs in Apache 2.4.67 and earlier allows a WebDAV content author to directly manipulate trusted DAV property databases, potentially causing child process crashes. Users are recommended to upgrade to version 2.4.68, which fixes this issue. | |||||
| CVE-2026-44631 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 9.8 CRITICAL |
| Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |||||
| CVE-2026-48913 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 7.3 HIGH |
| Use After Free vulnerability in Apache HTTP Server module mod_http2 when file handles are already exhausted. This issue affects Apache HTTP Server: from 2.4.55 through 2.4.67. | |||||
| CVE-2026-29167 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 9.8 CRITICAL |
| Use After Free vulnerability in Apache HTTP Server with mod_ldap in per-directory configuration This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |||||
| CVE-2026-34355 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 7.5 HIGH |
| A buffer overflow in mod_proxy_html in Apache HTTP Server 2.4.67 and earlier allows an attack by an untrusted backend. Users are recommended to upgrade to version 2.4.68, which fixes this issue. | |||||
| CVE-2026-49975 | 2 Apache, Debian | 2 Http Server, Debian Linux | 2026-07-23 | N/A | 7.5 HIGH |
| Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests. This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67. | |||||
| CVE-2026-29170 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 6.1 MEDIUM |
| A cross-site scripting vulnerability exists in mod_proxy_ftp's HTML directory list generation in Apache HTTP Server 2.4.67 and earlier when listing FTP directory contents either via forward or reverse proxy configuration. Users are recommended to upgrade to version 2.4.68, which fixes this issue. | |||||
| CVE-2026-43951 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 6.5 MEDIUM |
| Out-of-bounds Read vulnerability in Apache HTTP Server with mod_headers and mod_mime and multiple response languages. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. | |||||
| CVE-2026-34356 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 7.5 HIGH |
| Heap-based Buffer Overflow vulnerability in Apache HTTP Server with malicious backend servers and ProxyPassReverseCookie* This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |||||
| CVE-2026-44186 | 1 Apache | 1 Http Server | 2026-07-23 | N/A | 7.3 HIGH |
| Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the mod_proxy_ftp module in Apache HTTP Server with an attacker controlled backend FTP server. This issue affects undefined: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |||||
| CVE-2026-44185 | 1 Apache | 1 Http Server | 2026-07-22 | N/A | 7.3 HIGH |
| Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |||||
| CVE-2009-3720 | 3 Apache, Libexpat Project, Python | 4 Http Server, Libexpat, Python and 1 more | 2026-07-20 | 5.0 MEDIUM | N/A |
| The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with crafted UTF-8 sequences that trigger a buffer over-read, a different vulnerability than CVE-2009-2625. | |||||
| CVE-2026-23918 | 1 Apache | 1 Http Server | 2026-07-15 | N/A | 8.8 HIGH |
| Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue affects Apache HTTP Server: 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue. | |||||
| CVE-2025-3891 | 3 Apache, Debian, Redhat | 3 Http Server, Debian Linux, Enterprise Linux | 2026-06-29 | N/A | 7.5 HIGH |
| A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability. | |||||
| CVE-2026-34059 | 1 Apache | 1 Http Server | 2026-06-17 | N/A | 7.5 HIGH |
| Buffer Over-read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue. | |||||
| CVE-2026-34032 | 1 Apache | 1 Http Server | 2026-06-17 | N/A | 5.3 MEDIUM |
| Improper Null Termination, Out-of-bounds Read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue. | |||||
| CVE-2026-33857 | 1 Apache | 1 Http Server | 2026-06-17 | N/A | 5.3 MEDIUM |
| Out-of-bounds Read vulnerability in mod_proxy_ajp of Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue. | |||||