Apache · weakness class
Race Conditions
41 CVEs
Every dot is a CVE in what this vendor ships; the named ones are the most at risk.
- likely to be exploited
- 8
Every one of the 41 is a mark on the map. Named now: 1 to 26, most at risk first.
- Race condition in the mod_status module in the Apache HTTP Server before 2.4.10 allows remote attackers to cause a denial of service (heap-based buffer overflow), or possibly obta…
- The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not…
- Apache Tomcat: RCE due to TOCTOU issue in JSP compilation
- mod_cgi in Apache 2.0.39 and 2.0.40 allows local users and possibly remote attackers to cause a denial of service (hang and memory consumption) by causing a CGI script to send a l…
- In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate…
- The Solaris pollset feature in the Event Port backend in poll/unix/port.c in the Apache Portable Runtime (APR) library before 1.3.9, as used in the Apache HTTP Server before 2.2.1…
- Apache 1.4.x before 1.3.30, and 2.0.x before 2.0.49, when using multiple listening sockets on certain platforms, allows remote attackers to cause a denial of service (blocked new…
- If an async request was completed by the application at the same time as the container triggered the async timeout, a race condition existed that could result in a user seeing a r…
- Apache Tomcat: RCE due to TOCTOU issue in JSP compilation - CVE-2024-50379 mitigation was incomplete
- Race condition in the mod_auth_shadow module for the Apache HTTP Server allows remote attackers to bypass authentication, and read and possibly modify data, via vectors related to…
- Apache Tomcat: Information disclosure
- Apache Tomcat: APR/Native Connector crash leading to DoS
- CVE-2018-8025 describes an issue in Apache HBase that affects the optional "Thrift 1" API server when running over HTTP. There is a race-condition which could lead to authenticate…
- Apache HTTP Server: mod_http2: heap corruption and RCE in assign_headers
CWE-3624 articles4 articles this week: Apache fixes HTTP/2 flaw that could enable remote code execution
- A race condition in Guacamole's terminal emulator in versions 0.9.5 through 0.9.10-incubating could allow writes of blocks of printed data to overlap. Such overlapping writes coul…
- Apache Answer: Repeated submission at registration created duplicate users with the same name
- Apache Answer: Repeated submissions using scripts resulted in an abnormal number of collections for questions.
- Local privilege escalation with FileStore
- Apache StreamPipes: Potential creation of multiple identical accounts
- Apache Struts: Shared message formatter exposes date and time values across concurrent requests
- Multiple race conditions in suexec in Apache HTTP Server (httpd) 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arb…
- Apache Tomcat: HTTP/2 request/response mix-up after error during async processing
- Apache CXF: OAuth2 Authorization Code Replay via TOCTOU in JCacheCodeDataProvider
- Apache Tomcat: Stale HPACK emitter injects trailers into recycled pooled Request
- Apache CloudStack: Domain/account resources limits not honored
- Apache Camel: Camel-PQC Signature Verification Bypass via a Shared Unsynchronized Signature Instance
exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.