Apache: Security Vulnerabilities
An authentication bypass vulnerability exists in the OAuth2 TokenIntrospectionService in Apache CXF. Due to a missing 'throw' keyword in the security context check, the introspection endpoint (/services/oauth2/introspect) can be accessed by any unauthenticated network attacker. However note that this is a safeguard only in the case that someone forgot to enable authentication on the service. Users are recommended to upgrade to version 4.2.2 or 4.1.7, which fixes this issue.
CVSS Score
4.8
EPSS Score
0.004
Published
2026-06-12
The JwtAccessTokenValidator class in Apache CXF fails to validate the 'aud' (Audience) claims of incoming JWT access tokens. This allows a JWT issued for one Resource Server to be successfully replayed against a completely different Resource Server, leading to Token Confusion/Routing attacks. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.
CVSS Score
9.1
EPSS Score
0.004
Published
2026-06-12
A logic error in OAuthRequestFilter rejects legitimate requests originating from the bound IP address, while blindly allowing requests from any other IP address. Enabling this
security feature inadvertently creates an inverse security check. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.
CVSS Score
9.8
EPSS Score
0.007
Published
2026-06-12
The 'clientId' parameter from incoming HTTP requests is directly concatenated into OAuth2 server log warning messages without sanitizing control characters. This allows an attacker to inject arbitrary content, including fake log entries, into the server's log files. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.
CVSS Score
5.3
EPSS Score
0.005
Published
2026-06-12
A CRLF injection vulnerability exists in the OAuth2 AuthorizationUtils class. When constructing the WWW-Authenticate response header, the 'realm' parameter is concatenated without sanitizing Carriage Return (CR) and Line Feed (LF) characters. If an attacker can control the realm value, they can inject arbitrary HTTP headers or split the HTTP response entirely. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.
CVSS Score
6.5
EPSS Score
0.004
Published
2026-06-12
Improper Control of Generation of Code ('Code Injection') vulnerability in Apache OFBiz allows a low-privileged authenticated user with Content/DataResource editing privileges to perform template injection attacks that could lead to Remote Code Execution.
This issue affects Apache OFBiz: before 24.09.07.
Users are recommended to upgrade to version 24.09.07, which fixes the issue.
CVSS Score
8.8
EPSS Score
0.007
Published
2026-06-10
A privilege escalation vulnerability in Apache OFBiz allows a low-privileged authenticated user to obtain higher privileges
This issue affects Apache OFBiz: before 24.09.07.
Users are recommended to upgrade to version 24.09.07, which fixes the issue.
CVSS Score
8.8
EPSS Score
0.004
Published
2026-06-10
Improper Restriction of Security Token Assignment vulnerability in Apache Answer.
This issue affects Apache Answer: through 2.0.0.
Previously issued administrative tokens were not invalidated after an administrator account was suspended, deleted, or deactivated, allowing continued access to administrative APIs until the token expired.
Users are recommended to upgrade to version 2.0.1, which fixes the issue.
CVSS Score
7.2
EPSS Score
0.004
Published
2026-06-10
The Apache Airflow Samba provider's `GCSToSambaOperator` joined GCS object names to the SMB destination path without a containment check, so an object named with `../` segments resolved a write path outside the configured `destination_path`. An attacker able to write objects into the source GCS bucket — typically an external data producer distinct from the trusted DAG author — could write files to arbitrary locations on the Samba target when the operator ran. Upgrade apache-airflow-providers-samba to 4.12.6 or later, which validates the resolved destination stays within `destination_path`.
CVSS Score
6.5
EPSS Score
0.007
Published
2026-06-09
Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer.
This issue affects Apache Answer: through 2.0.0.
A crafted TIFF image could trigger excessive memory allocation during image decoding, allowing an authenticated user to cause the server process to crash.
Users are recommended to upgrade to version 2.0.1, which fixes the issue.
CVSS Score
6.5
EPSS Score
0.005
Published
2026-06-09