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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.

Found 95 results / 2345 Clear Filters
CVE ID Title CVSS Severity Published
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-2026-59173 Apache Traffic Server: DoS vulnerability in HTTP/2 via stalled flow-control conditions — Apache Traffic Server CWE-400 - - 2026-07-18
CVE-2025-65114 Apache Traffic Server: Malformed chunked message body allows request smuggling — Apache Traffic Server CWE-444 7.5AI High AI 2026-04-02
CVE-2025-58136 Apache Traffic Server: A simple legitimate POST request causes a crash — Apache Traffic Server CWE-670 7.5AI High AI 2026-04-02
CVE-2025-31698 Apache Traffic Server: Client IP address from PROXY protocol is not used for ACL — Apache Traffic Server CWE-284 - - AI 2025-06-19
CVE-2025-49763 Apache Traffic Server: Remote DoS via memory exhaustion in ESI Plugin — Apache Traffic Server CWE-400 7.5AI High AI 2025-06-19
CVE-2024-53868 Apache Traffic Server: Malformed chunked message body allows request smuggling — Apache Traffic Server CWE-444 7.5AI High AI 2025-04-03
CVE-2024-38311 Apache Traffic Server: Request smuggling via pipelining after a chunked message body — Apache Traffic Server CWE-20 7.5 - 2025-03-06
CVE-2024-56195 Apache Traffic Server: Intercept plugins are not access controlled — Apache Traffic Server CWE-284 - - 2025-03-06
CVE-2024-56196 Apache Traffic Server: ACL is not fully compatible with older versions — Apache Traffic Server CWE-284 - - 2025-03-06
CVE-2024-56202 Apache Traffic Server: Expect header field can unreasonably retain resource — Apache Traffic Server CWE-440 9.1 - 2025-03-06
CVE-2024-50306 Apache Traffic Server: Server process can fail to drop privilege — Apache Traffic Server CWE-252 9.8 - 2024-11-14
CVE-2024-50305 Apache Traffic Server: Valid Host field value can cause crashes — Apache Traffic Server CWE-20 6.5 - 2024-11-14
CVE-2024-38479 Apache Traffic Server: Cache key plugin is vulnerable to cache poisoning attack — Apache Traffic Server CWE-20 9.1 - 2024-11-14
CVE-2023-38522 Apache Traffic Server: Incomplete field name check allows request smuggling — Apache Traffic Server CWE-444 5.3 - 2024-07-26
CVE-2024-35296 Apache Traffic Server: Invalid Accept-Encoding can force forwarding requests — Apache Traffic Server CWE-20 5.3 - 2024-07-26
CVE-2024-35161 Apache Traffic Server: Incomplete check for chunked trailer section allows request smuggling — Apache Traffic Server CWE-444 5.3 - 2024-07-26
CVE-2024-31309 Apache Traffic Server: HTTP/2 CONTINUATION frames can be utilized for DoS attack — Apache Traffic Server CWE-20 7.5 - 2024-04-10
CVE-2023-39456 Apache Traffic Server: Malformed http/2 frames can cause an abort — Apache Traffic Server CWE-20 7.5 - 2023-10-17
CVE-2023-41752 Apache Traffic Server: s3_auth plugin problem with hash calculation — Apache Traffic Server CWE-200 7.5 - 2023-10-17
CVE-2023-33934 Apache Traffic Server: Differential fuzzing for HTTP request parsing discrepancies — Apache Traffic Server CWE-444 8.2 - 2023-08-09
CVE-2022-47185 Apache Traffic Server: Invalid Range header causes a crash — Apache Traffic Server CWE-20 8.2 - 2023-08-09
CVE-2023-30631 Apache Traffic Server: Configuration option to block the PUSH method in ATS didn't work — Apache Traffic Server CWE-20 7.5 - 2023-06-14

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.