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Apache Software Foundation — Vulnerabilities & Security Advisories 2345

Browse all 2345 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.

CVE ID Title CVSS Severity Published
CVE-2026-58179 Apache Traffic Server: regex_remap plugin overflows the stack from attacker input — Apache Traffic Server CWE-121 8.1 High 2026-07-29
CVE-2026-58178 Apache Traffic Server: ESI plugin allows uncontrolled recursion and server-side request forgery — Apache Traffic Server CWE-674 7.5 High 2026-07-29
CVE-2026-58177 Apache Traffic Server: Memory-safety and path-traversal errors in the Cripts framework — Apache Traffic Server CWE-787 8.1 High 2026-07-29
CVE-2026-58175 Apache Traffic Server: HostDB SRV handling leaks memory — Apache Traffic Server CWE-401 7.5 High 2026-07-29
CVE-2026-58164 Apache Traffic Server: Remap configuration lifetime and TOCTOU errors cause use-after-free — Apache Traffic Server CWE-416 7.5 High 2026-07-29
CVE-2026-58163 Apache Traffic Server: Cache deserialization and lifetime errors can corrupt state or crash the server — Apache Traffic Server CWE-502 7.5 High 2026-07-29
CVE-2026-58162 Apache Traffic Server: Certifier plugin trusts client SNI when generating certificates — Apache Traffic Server CWE-295 10.0 Critical 2026-07-29
CVE-2026-58161 Apache Traffic Server: Memory-safety errors in TLS and SNI handling can crash the server — Apache Traffic Server CWE-476 7.5 High 2026-07-29
CVE-2026-59243 Apache Airflow FAB provider: FAB auth manager: JWT signature verification disabled by default for Azure AD OAuth (`verify_signature` defaults to `False`) — Apache Airflow FAB provider CWE-347 - - 2026-07-29
CVE-2026-58160 Apache Traffic Server: Out-of-bounds reads while parsing DNS responses — Apache Traffic Server CWE-125 6.5 Medium 2026-07-29
CVE-2026-58159 Apache Traffic Server: Listener and ACL handling allow access-control bypass — Apache Traffic Server CWE-863 8.2 High 2026-07-29
CVE-2026-58158 Apache Traffic Server: PROXY protocol parsing has port truncation and a stack overflow — Apache Traffic Server CWE-121 5.9 Medium 2026-07-29
CVE-2026-58157 Apache Traffic Server: Improper server-session reuse can expose data across client connections — Apache Traffic Server CWE-200 8.7 High 2026-07-29
CVE-2026-58156 Apache Traffic Server: URL and port parsing errors allow access-control bypass — Apache Traffic Server CWE-863 4.9 Medium 2026-07-29
CVE-2026-58155 Apache Traffic Server: Header-name length truncation enables header aliasing and request smuggling — Apache Traffic Server CWE-444 9.3 Critical 2026-07-29
CVE-2026-58154 Apache Traffic Server: Memory-safety errors in MIME and header parsing — Apache Traffic Server CWE-787 8.9 High 2026-07-29
CVE-2026-65325 Apache Traffic Server: HTTP/2 multiplexed origin sessions are reused without certificate re-verification — Apache Traffic Server CWE-295 4.8 Medium 2026-07-29
CVE-2026-65324 Apache Traffic Server: HTTP/2 and HTTP/3 dechunking removes per-stream buffer cap, allowing memory exhaustion — Apache Traffic Server CWE-400 7.5 High 2026-07-29
CVE-2026-58153 Apache Traffic Server: HTTP/2 to HTTP/1 conversion forwards origin trailers to clients unsafely — Apache Traffic Server CWE-444 8.3 High 2026-07-29
CVE-2026-58152 Apache Traffic Server: Integer-handling errors in HPACK/XPACK decoding corrupt memory — Apache Traffic Server CWE-190 5.9 Medium 2026-07-29
CVE-2026-58151 Apache Traffic Server: Abusive HTTP/2 framing can exhaust resources and crash the server — Apache Traffic Server CWE-400 7.5 High 2026-07-29
CVE-2026-58150 Apache Traffic Server: HTTP/2 requests with Transfer-Encoding are not rejected, allowing request smuggling — Apache Traffic Server CWE-444 10.0 Critical 2026-07-29
CVE-2026-57834 Apache Traffic Server: Malformed chunked message body allows request smuggling — Apache Traffic Server CWE-444 10.0 Critical 2026-07-29
CVE-2026-33930 Apache Traffic Server: Buffer overflow via Host field that has a long string value — Apache Traffic Server CWE-121 5.9 Medium 2026-07-29
CVE-2026-24033 Apache Traffic Server: Request smuggling via chunked extension quoted-string parsing — Apache Traffic Server CWE-444 7.2 High 2026-07-29
CVE-2026-33267 Apache Traffic Server: Untrusted @ headers can spoof ATS internal metadata — Apache Traffic Server CWE-20 10.0 Critical 2026-07-29
CVE-2026-22068 Apache Traffic Server: Regex mappings match with malicious domain names — Apache Traffic Server CWE-777 8.2 High 2026-07-29
CVE-2026-41920 Apache Traffic Server: SNI to Host header matching policy is not properly enforced — Apache Traffic Server CWE-284 9.3 Critical 2026-07-29
CVE-2026-66299 Apache Tomcat: DoS via WebSocket chat example — Apache Tomcat CWE-400 - - 2026-07-28
CVE-2026-66713 Apache Axis2/Java: deserialization of untrusted Data — Apache Axis2/Java CWE-502 - - 2026-07-28

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.