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Apache Software Foundation — Vulnerabilities & Security Advisories 1725

Browse all 1725 CVE security advisories affecting Apache Software Foundation. AI-powered Chinese analysis, POCs, and references for each vulnerability.

The Apache Software Foundation develops and maintains open-source software, primarily known for the widely deployed Apache HTTP Server and foundational Java frameworks. Its extensive portfolio exposes a significant attack surface, evidenced by the 1717 recorded CVEs. Historically, vulnerabilities frequently involve remote code execution, cross-site scripting, and privilege escalation, often stemming from complex configuration errors or input validation failures in legacy components. While the foundation enforces rigorous security review processes, the sheer volume of projects increases the likelihood of undiscovered flaws. Notable incidents include critical flaws in Log4j, which allowed remote code execution via crafted log messages, highlighting risks in dependency management. The organization relies on community-driven patching, requiring administrators to promptly apply updates to mitigate exploitation. This model ensures transparency but demands active vigilance from users to maintain system integrity against evolving threat vectors.

Found 106 results / 1725Clear Filters
CVE IDTitleCVSSSeverityPublished
CVE-2026-28780 Apache HTTP Server: buffer overflow in mod_proxy_ajp via ajp_msg_check_header() — Apache HTTP ServerCWE-122--2026-05-05
CVE-2026-29168 Apache HTTP Server: mod_md unrestricted OCSP response — Apache HTTP ServerCWE-770 7.5AIHighAI2026-05-05
CVE-2026-29169 Apache HTTP Server: mod_dav_lock indirect lock crash — Apache HTTP ServerCWE-476 7.5AIHighAI2026-05-04
CVE-2026-23918 Apache HTTP Server: http2: double free and possible RCE on early reset — Apache HTTP ServerCWE-415 9.8AICriticalAI2026-05-04
CVE-2026-33006 Apache HTTP Server: mod_auth_digest timing attack — Apache HTTP ServerCWE-208 8.1AIHighAI2026-05-04
CVE-2026-33007 Apache HTTP Server: mod_authn_socache crash — Apache HTTP ServerCWE-476 7.5AIHighAI2026-05-04
CVE-2026-33523 Apache HTTP Server: multiple modules: HTTP response splitting forwarding malicious status line — Apache HTTP ServerCWE-443 7.5AIHighAI2026-05-04
CVE-2026-33857 Apache HTTP Server: Off-by-one OOB reads in AJP getter functions — Apache HTTP ServerCWE-125 7.5AIHighAI2026-05-04
CVE-2026-34032 Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string) — Apache HTTP ServerCWE-170 9.1AICriticalAI2026-05-04
CVE-2026-34059 Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in ajp_parse_data() — Apache HTTP ServerCWE-126 7.5AIHighAI2026-05-04
CVE-2026-24072 Apache HTTP Server: mod_rewrite elevation of privileges via ap_expr — Apache HTTP ServerCWE-269 5.5AIMediumAI2026-05-04
CVE-2025-58098 Apache HTTP Server: Server Side Includes adds query string to #exec cmd=... — Apache HTTP ServerCWE-201 8.1 -2025-12-05
CVE-2025-66200 Apache HTTP Server: mod_userdir+suexec bypass via AllowOverride FileInfo — Apache HTTP Server 8.3 -2025-12-05
CVE-2025-65082 Apache HTTP Server: CGI environment variable override — Apache HTTP ServerCWE-150 7.5 -2025-12-05
CVE-2025-59775 Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF — Apache HTTP ServerCWE-918 5.3 -2025-12-05
CVE-2025-55753 Apache HTTP Server: mod_md (ACME), unintended retry intervals — Apache HTTP ServerCWE-190--2025-12-05
CVE-2025-54090 Apache HTTP Server: 'RewriteCond expr' always evaluates to true in 2.4.64 — Apache HTTP ServerCWE-253 7.5 -2025-07-23
CVE-2025-53020 Apache HTTP Server: HTTP/2 DoS by Memory Increase — Apache HTTP ServerCWE-401 9.1 -2025-07-10
CVE-2025-49812 Apache HTTP Server: mod_ssl TLS upgrade attack — Apache HTTP ServerCWE-287 7.4AIHighAI2025-07-10
CVE-2025-49630 Apache HTTP Server: mod_proxy_http2 denial of service — Apache HTTP ServerCWE-617 7.5AIHighAI2025-07-10
CVE-2025-23048 Apache HTTP Server: mod_ssl access control bypass with session resumption — Apache HTTP ServerCWE-284 8.1AIHighAI2025-07-10
CVE-2024-43394 Apache HTTP Server: SSRF on Windows due to UNC paths — Apache HTTP ServerCWE-918 7.5 -2025-07-10
CVE-2024-47252 Apache HTTP Server: mod_ssl error log variable escaping — Apache HTTP ServerCWE-150 5.3AIMediumAI2025-07-10
CVE-2024-43204 Apache HTTP Server: SSRF with mod_headers setting Content-Type header — Apache HTTP ServerCWE-918 5.9AIMediumAI2025-07-10
CVE-2024-42516 Apache HTTP Server: HTTP response splitting — Apache HTTP ServerCWE-20 5.3AIMediumAI2025-07-10
CVE-2024-40725 Apache HTTP Server: source code disclosure with handlers configured via AddType — Apache HTTP ServerCWE-668 7.5 -2024-07-18
CVE-2024-40898 Apache HTTP Server: SSRF with mod_rewrite in server/vhost context on Windows — Apache HTTP ServerCWE-918 7.5AIHighAI2024-07-18
CVE-2024-39884 Apache HTTP Server: source code disclosure with handlers configured via AddType — Apache HTTP Server 7.5 -2024-07-04
CVE-2024-39573 Apache HTTP Server: mod_rewrite proxy handler substitution — Apache HTTP ServerCWE-20 9.3AICriticalAI2024-07-01
CVE-2024-38477 Apache HTTP Server: Crash resulting in Denial of Service in mod_proxy via a malicious request — Apache HTTP ServerCWE-476 7.5 -2024-07-01

This page lists every published CVE security advisory associated with Apache Software Foundation. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.