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Apache

3,495 known vulnerabilities

558
CRITICAL
1,089
HIGH
911
MEDIUM
31
LOW

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airflow 156 http server 140 tomcat 138 traffic server 116 camel 76 superset 70 ofbiz 64 activemq 55 nifi 54 cloudstack 53
2,590 CVEs · Page 11/52
9.9
CVE-2026-42809

Apache Polaris can issue broad temporary ("vended") storage credentials during staged table creation before the effectiv

7.5
CVE-2026-42440

OOM Denial of Service via Unbounded Array Allocation in Apache OpenNLP AbstractModelReader  Versions Affected:  before

9.8
CVE-2026-42027

Arbitrary Class Instantiation via Model Manifest in Apache OpenNLP ExtensionLoader Versions Affected: before 1.9.5,

9.1
CVE-2026-40682

XML External Entity (XXE) via Unsanitized Dictionary Parsing in Apache OpenNLP DictionaryEntryPersistor Versions Affec

8.1
CVE-2026-40563

Description: Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Atlas Apache Atlas expose

6.5
CVE-2026-33523

HTTP response splitting vulnerability in multiple Apache HTTP Server modules with untrusted or compromised backend serve

5.3
CVE-2026-33007

A NULL pointer dereference in the mod_authn_socache in Apache HTTP Server 2.4.66 and earlier allows an unauthenticated r

4.8
CVE-2026-33006

A timing attack against mod_auth_digest in Apache HTTP Server 2.4.66 allows a bypass of Digest authentication by a remot

7.5
CVE-2026-29169

A NULL pointer dereference in mod_dav_lock in Apache HTTP Server 2.4.66 and earlier may allow an attacker to crash the s

8.8
CVE-2026-23918

Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue affects Apache HT

5.3
CVE-2026-34032

Improper Null Termination, Out-of-bounds Read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Serve

5.3
CVE-2026-33857

Out-of-bounds Read vulnerability in mod_proxy_ajp of Apache HTTP Server. This issue affects Apache HTTP Server: throu

7.5
CVE-2026-34059

Buffer Over-read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are

8.8
CVE-2026-24072

An escalation of privilege bug in various modules in Apache HTTP 2.4.66 and earlier allows local .htaccess authors to re

9.8
CVE-2026-42779

The fix for CVE-2026-41635 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description:

9.8
CVE-2026-42778

The fix for CVE-2026-41409 was not applied to the 2.1.X and 2.2.X branches. Here was the original issue description:

6.5
CVE-2026-42404

Apache Neethi does not impose any restrictions on URIs when manually fetching remote policy references through the Polic

7.5
CVE-2026-42403

Apache Neethi does not properly detect circular references in policy definitions. When a WS-Policy document contains cir

7.5
CVE-2026-42402

Apache Neethi is vulnerable to a Denial of Service attack through algorithmic complexity in policy normalization. Specia

5.9
CVE-2026-41016

Apache Airflow's SMTP provider `SmtpHook` called Python's `smtplib.SMTP.starttls()` without an SSL context, so no certif

9.8
CVE-2026-41873

** UNSUPPORTED WHEN ASSIGNED ** Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnera

7.5
CVE-2026-41636

Uncontrolled Recursion vulnerability in Apache Thrift Node.js bindings This issue affects Apache Thrift: before 0.23.0.

6.5
CVE-2026-41607

Out-of-bounds Read vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommen

5.3
CVE-2026-41606

Uncontrolled Recursion vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are reco

7.3
CVE-2026-41605

Integer Overflow or Wraparound vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users

8.2
CVE-2026-41604

Out-of-bounds Read vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommen

7.5
CVE-2026-41602

Integer Overflow or Wraparound vulnerability in Apache Thrift TFramedTransport Go language implementation This issue af

7.5
CVE-2025-48431

Mismatched Memory Management Routines vulnerability in Apache Thrift c_glib language bindings. This issue affects Apach

6.5
CVE-2026-41081

Improper Handling of TLS Client Authentication Failure Leading to Anonymous Principal Assignment in Apache Storm Versio

4.8
CVE-2026-40557

Improper Certificate Validation via Global SSL Context Downgrade in Apache Storm Prometheus Reporter Versions Affected

10.0
CVE-2026-33453

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Apache Camel Camel-Coap

8.8
CVE-2026-27172

The ConsulRegistry in the camel-consul component (class org.apache.camel.component.consul.ConsulRegistry and its inner C

9.8
CVE-2026-41409

The fix for CVE-2024-52046 in Apache MINA AbstractIoBuffer.getObject() was incomplete. The classname allowlist of classe

8.8
CVE-2026-40858

The camel-infinispan component's ProtoStream-based remote aggregation repository deserializes data read from a remote In

8.2
CVE-2026-40022

When authentication is enabled on the Apache Camel embedded HTTP server or embedded management server (camel-platform-ht

9.4
CVE-2026-33454

The Camel-Mail component is vulnerable to Camel message header injection. The custom header filter strategy used by the

9.8
CVE-2026-41635

Apache MINA's AbstractIoBuffer.resolveClass() contains two branches, one of them (for static classes or primitive types)

9.8
CVE-2026-40860

JmsBinding.extractBodyFromJms() in camel-jms, and the equivalent JmsBinding class in camel-sjms, deserialized the payloa

8.8
CVE-2026-40473

The camel-mina component's MinaConverter.toObjectInput(IoBuffer) type converter wraps an IoBuffer in a java.io.ObjectInp

9.9
CVE-2026-40453

The fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such a

7.8
CVE-2026-40048

The Camel-PQC FileBasedKeyLifecycleManager class deserializes the contents of `<keyId>.key` files in the configured key

4.3
CVE-2026-40690

The asset dependency graph did not restrict nodes by the viewer's DAG read permissions: a user with read access to at le

4.3
CVE-2026-38743

The authenticated /ui/dags endpoint did not enforce per-DAG access control on embedded Human-in-the-Loop (HITL) and Task

8.1
CVE-2026-23902

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permission

8.8
CVE-2026-41044

Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in Apache ActiveMQ, A

6.5
CVE-2026-41043

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache ActiveMQ, Apache A

8.8
CVE-2026-40466

Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in Apache ActiveMQ Br

6.3
CVE-2025-62233

Deserialization of Untrusted Data vulnerability in Apache DolphinScheduler RPC module. This issue affects Apache Dolphi

7.3
CVE-2026-40542

Missing critical step in authentication in Apache HttpClient 5.6 allows an attacker to cause the client to accept SCRAM-

5.3
CVE-2026-33558

Information exposure vulnerability has been identified in Apache Kafka. The NetworkClient component will output entire

Frequently Asked Questions

How many CVEs affect Apache?

Apache has 3,495 CVE records in our database, including 596 critical and 1319 high severity vulnerabilities. 37 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Apache vulnerabilities?

Apache has 596 critical severity (CVSS 9.0+) and 1319 high severity (CVSS 7.0-8.9) vulnerabilities. 37 vulnerabilities are confirmed as actively exploited in the wild.

How can I scan for Apache vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Apache products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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