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Vendor

Apache

91 known vulnerabilities.

Apache at a glance

Last 12 months
0
Critical · all time
13
Exploited · all time
4
Public exploit · all time
26
New vulnerabilities per month · last 12 months
0 1 1 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Latest advisories

  • Medium

    Apache Sling: Mehrere Schwachstellen

    Ein Angreifer kann mehrere Schwachstellen in Apache Sling ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen oder nicht näher spezifizierte Auswirkungen zu verursachen.

  • High max 9.8
    WID-SEC-2026-3703 20 CVEs rev. 13

    Apache HTTP Server: Mehrere Schwachstellen

    Ein Angreifer kann mehrere Schwachstellen in Apache HTTP Server ausnutzen, um beliebigen Programmcode auszuführen, die Authentifizierung zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände zu verursachen.

    first Oct 1, 2026
  • High max 9.8
    WID-SEC-2026-4357 46 CVEs rev. 2

    Apache OFBiz: Mehrere Schwachstellen

    Ein Angreifer kann mehrere Schwachstellen in Apache OFBiz ausnutzen, um Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten offenzulegen, Bestell- und Zahlungsdaten zu manipulieren oder einen DoS auszulösen.

    first Nov 4, 2026
  • High max 9.1
    WID-SEC-2026-3824 10 CVEs rev. 4

    Apache CXF: Mehrere Schwachstellen

    Ein Angreifer kann mehrere Schwachstellen in Apache CXF ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Daten zu manipulieren und offenzulegen, Benutzer auf vom Angreifer kontrollierte Websites umzuleiten oder Denial-of-Service-Zustände auszulösen.

    first Oct 8, 2026
  • High max 9.1
    WID-SEC-2026-4066 8 CVEs rev. 4

    Apache Tomcat: Mehrere Schwachstellen

    Ein entfernter Angreifer kann mehrere Schwachstellen in Apache Tomcat ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Informationen offenzulegen oder einen Denial of Service Angriff durchzuführen.

    first Oct 20, 2026

91 results · Feed

  • Medium 6.4

    Amq: privilege escalation via excessive /etc/passwd permissions

    A container privilege escalation flaw was found in certain AMQ Broker images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an aff…

  • High 8.8

    GHSL-2023-255: HertzBeat Authenticated (user role) RCE via unsafe deserialization in /api/monitors/import

    Hertzbeat is an open source, real-time monitoring system. Hertzbeat has an authenticated (user role) RCE via unsafe deserialization in /api/monitors/import. This vulnerability is fixed in 1.6.0.

  • High 7.5

    GHSL-2023-256: HertzBeat Authenticated (guest role) SQL injection in /api/monitor/{monitorId}/metric/{metricFull}

    Hertzbeat is an open source, real-time monitoring system. Hertzbeat 1.6.0 and earlier declares a /api/monitor/{monitorId}/metric/{metricFull} endpoint to download job metrics. In the process, it executes a SQL query with user-controlled data, allowing for SQL…

  • Critical 9.8

    Regular expression Denial of Service in MooTools

    Apache Dubbo is a java based, open source RPC framework. Versions prior to 2.6.10 and 2.7.10 are vulnerable to pre-auth remote code execution via arbitrary bean manipulation in the Telnet handler. The Dubbo main service port can be used to access a Telnet Han…

  • Medium 6.5

    Generation of Error Message Containing Sensitive Information in Apache OFBiz

    In Apache Ofbiz, versions v17.12.01 to v17.12.07 implement a try catch exception to handle errors at multiple locations but leaks out sensitive table info which may aid the attacker for further recon. A user can register with a very long password, but when he…

  • High 7.5
    CVE-2020-11996 Public exploit EPSS 27%

    Uncontrolled Resource Consumption in Apache Tomcat

    A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 conne…

  • High 8.8
    CVE-2020-1956 Exploited Public exploit EPSS 97%

    Command Injection in Kylin

    Apache Kylin 2.3.0, and releases up to 2.6.5 and 3.0.1 has some restful apis which will concatenate os command with the user input string, a user is likely to be able to execute any os command without any protection or validation.

    KEV Mar 25, 2022
  • Unscored —
    CVE-2019-0235 Public exploit EPSS 33%

    Apache OFBiz 17.12.01 is vulnerable to some CSRF attacks.

  • Unscored —

    Apache OFBiz 17.12.01 is vulnerable to Host header injection by accepting arbitrary host

  • Medium 6.5

    Insufficient Session Expiration in Apache NiFi Registry

    If NiFi Registry 0.1.0 to 0.5.0 uses an authentication mechanism other than PKI, when the user clicks Log Out, NiFi Registry invalidates the authentication token on the client side but not on the server side. This permits the user's client-side token to be us…

  • Unscored —

    Apache ATS 6.0.0 to 6.2.3, 7.0.0 to 7.1.9, and 8.0.0 to 8.0.6 is vulnerable to a HTTP/2 slow read attack.

  • Critical 9.8

    Improper Certificate Validation in Apache IoTDB

    An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.

  • Low 3.7
    CVE-2020-9488 Public exploit

    Improper validation of certificate with host mismatch in Apache Log4j SMTP appender

    Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.…

  • Unscored —
    CVE-2020-1927 EPSS 57%

    In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential …

  • Medium 6.5
    CVE-2020-1958 Public exploit

    Credentials bypass in Apache Druid

    When LDAP authentication is enabled in Apache Druid 0.17.0, callers of Druid APIs with a valid set of LDAP credentials can bypass the credentialsValidator.userSearch filter barrier that determines if a valid LDAP user is allowed to authenticate with Druid. Th…

  • Medium —
    CVE-2019-17564 Public exploit EPSS 37%

    Deserialization of Untrusted Data in Apache Dubbo

    Unsafe deserialization occurs within a Dubbo application which has HTTP remoting enabled. An attacker may submit a POST request with a Java object in it to completely compromise a Provider instance of Apache Dubbo, if this instance enables HTTP. This issue af…

  • Medium 4.3

    Incorrect Authorization in Apache Solr

    In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serv…

  • Medium 5.3

    Apache CXF JMX Integration is vulnerable to a MITM attack

    Apache CXF has the ability to integrate with JMX by registering an InstrumentationManager extension with the CXF bus. If the ‘createMBServerConnectorFactory‘ property of the default InstrumentationManagerImpl is not disabled, then it is vulnerable to a man-in…

  • Unscored —
    CVE-2020-1934 EPSS 52%

    In Apache HTTP Server 2.4.0 to 2.4.41, mod_proxy_ftp may use uninitialized memory when proxying to a malicious FTP serv…

  • Unscored —
    CVE-2020-1943 EPSS 97%

    Data sent with contentId to /control/stream is not sanitized, allowing XSS attacks in Apache OFBiz 16.11.01 to 16.11.07.

  • Medium 5.5

    Uncontrolled Resource Consumption in Apache Tika

    A carefully crafted or corrupt PSD file can cause excessive memory usage in Apache Tika's PSDParser in versions 1.0-1.23.

  • Critical 10.0

    Remote code execution in Apache Commons Configuration

    Apache Commons Configuration uses a third-party library to parse YAML files which by default allows the instantiation of classes if the YAML includes special statements. Apache Commons Configuration versions 2.2, 2.3, 2.4, 2.5, 2.6 did not change the default …

  • Medium 5.9

    Use of a Broken or Risky Cryptographic Algorithm in Apache WSS4J

    The implementations of PKCS#1 v1.5 key transport mechanism for XMLEncryption in JBossWS and Apache WSS4J before 1.6.5 is susceptible to a Bleichenbacher attack.

  • Critical 9.8
    CVE-2020-1938 Exploited Public exploit EPSS 99%

    Improper Privilege Management in Tomcat

    When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an atta…

    KEV Mar 3, 2022
  • Medium 4.8

    Potential HTTP request smuggling in Apache Tomcat

    In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if …

  • Medium 4.8

    Potential HTTP request smuggling in Apache Tomcat

    The refactoring present in Apache Tomcat 9.0.28 to 9.0.30, 8.5.48 to 8.5.50 and 7.0.98 to 7.0.99 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Reque…

  • Medium 6.5
    CVE-2020-1937 Public exploit

    SQL Injection in Kylin

    Kylin has some restful apis which will concatenate SQLs with the user input string, a user is likely to be able to run malicious database queries.

  • Unscored —

    It was found that the jclouds scriptbuilder Statements class wrote a temporary file to a predictable location. An attac…

  • Unscored —

    an unauthenticated user could get access to information of some backend screens by invoking setSessionLocale in Apache …

  • Critical 9.8
    CVE-2019-17570 Public exploit EPSS 49%

    Insecure Deserialization in Apache XML-RPC

    An untrusted deserialization was found in the org.apache.xmlrpc.parser.XmlRpcResponseParser:addResult method of Apache XML-RPC (aka ws-xmlrpc) library. A malicious XML-RPC server could target a XML-RPC client causing it to execute arbitrary code. Apache XML-R…

  • Medium 6.1
    CVE-2019-17573 Public exploit

    Reflected Cross-Site Scripting in Apache CXF

    By default, Apache CXF creates a /services page containing a listing of the available endpoint names and addresses. This webpage is vulnerable to a reflected Cross-Site Scripting (XSS) attack, which allows a malicious actor to inject javascript into the web p…

  • High 7.5

    Private key leak in Apache CXF

    Apache CXF ships with a OpenId Connect JWK Keys service, which allows a client to obtain the public keys in JWK format, which can then be used to verify the signature of tokens issued by the service. Typically, the service obtains the public key from a local …

  • High 7.5

    Improper Certificate Validation in Apache Beam

    The Apache Beam MongoDB connector in versions 2.10.0 to 2.16.0 has an option to disable SSL trust verification. However this configuration is not respected and the certificate verification disables trust verification in every case. This exclusion also gets re…

  • Medium 4.8

    XSS in Apache Airflow

    In Apache Airflow before 1.10.5 when running with the "classic" UI, a malicious admin user could edit the state of objects in the Airflow metadata database to execute arbitrary javascript on certain page views. The new "RBAC" UI is unaffected.

  • High 7.5

    Exposure of Sensitive Information to an Unauthorized Actor in Apache Kafka

    When Connect workers in Apache Kafka 2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.2.0, 2.2.1, or 2.3.0 are configured with one or more config providers, and a connector is created/updated on that Connect cluster to use an externalized secret variable in a substring of a con…

  • Critical 9.8

    Privilege Escalation in cordova-plugin-inappbrowser

    A website running in the InAppBrowser webview on Android could execute arbitrary JavaScript in the main application's webview using a specially crafted gap-iab: URI.

  • Unscored —

    In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.…

  • Unscored —

    In Apache SpamAssassin before 3.4.3, nefarious CF files can be configured to run system commands without any output or …

  • High 7.5

    Improper input validation in Apache Olingo

    The AsyncResponseWrapperImpl class in Apache Olingo versions 4.0.0 to 4.6.0 reads the Retry-After header and passes it to the Thread.sleep() method without any check. If a malicious server returns a huge value in the header, then it can help to implement a Do…

  • Critical 9.8

    Deserialization of Untrusted Data in Apache Olingo

    Apache Olingo versions 4.0.0 to 4.6.0 provide the AbstractService class, which is public API, uses ObjectInputStream and doesn't check classes being deserialized. If an attacker can feed malicious metadata to the class, then it may result in running attacker'…