CVE-2026-25699

Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. Timeline-related APIs lacked proper authorization checks, allowing regular authenticated users to access deleted, private, or unapproved content and i...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization due to insufficient access controls on the API endpoints handling unlisted questions. An attacker can retrieve sensitive content, including unlisted questions, their answers, comments, and revision history, by...

Arbitrary File Upload

Overview Affected versions of this package are vulnerable to Arbitrary File Upload via insufficient validation of user-supplied avatar image URLs. An attacker can cause users to load arbitrary external content and be exposed to external requests or tracking by supplying crafted URLs. Remediation...

Arbitrary File Upload

Overview Affected versions of this package are vulnerable to Arbitrary File Upload through the image decoding process. An attacker can cause the server process to crash by uploading a specially crafted TIFF file that triggers excessive memory allocation. Remediation Upgrade...

Exposure of Private Personal Information to an Unauthorized Actor

Overview Affected versions of this package are vulnerable to Exposure of Private Personal Information to an Unauthorized Actor due to insufficient authorization checks in the Timeline-related APIs. An attacker can gain unauthorized access to deleted, private, or unapproved content and its revisio...

GHSA-HMR2-99JM-8X45 Apache Answer has an Improper Neutralization of Alternate XSS Syntax vulnerability

Improper Neutralization of Alternate XSS Syntax vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. AI-generated response content was rendered in the browser without proper sanitization, allowing malicious scripts to be executed when the content was viewed. Users are...

Apache Answer has an Unrestricted Upload of File with Dangerous Type vulnerability

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The server did not sufficiently validate user-supplied image URLs, allowing arbitrary external content to be embedded as profile images, which could expose users to...

GHSA-6QWM-5FM9-CVJX Apache Answer vulnerable to Cross-site Scripting

Improper Neutralization of Script-Related HTML Tags in a Web Page Basic XSS vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. User-supplied content was included in notification emails without proper escaping, allowing authenticated users to inject arbitrary HTML int...

Apache Answer vulnerable to Cross-site Scripting

Improper Neutralization of Script-Related HTML Tags in a Web Page Basic XSS vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. User-supplied content was included in notification emails without proper escaping, allowing authenticated users to inject arbitrary HTML int...

GHSA-85R2-PVG8-89R9 Apache Answer has an Exposure of Sensitive Information to an Unauthorized Actor vulnerability

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The unlisted question feature did not enforce access restrictions on direct API endpoints, allowing authenticated users to discover and access unlisted...

GHSA-X4F6-MQG6-28XX Apache Answer has an Unrestricted Upload of File with Dangerous Type vulnerability

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The server did not sufficiently validate user-supplied image URLs, allowing arbitrary external content to be embedded as profile images, which could expose users to...

CVE-2026-34905

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The unlisted question feature did not enforce access restrictions on direct API endpoints, allowing authenticated users to discover and access unlisted...

CVE-2026-34033

Improper Neutralization of Script-Related HTML Tags in a Web Page Basic XSS vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. User-supplied content was included in notification emails without proper escaping, allowing authenticated users to inject arbitrary HTML int...

CVE-2026-25699

Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. Timeline-related APIs lacked proper authorization checks, allowing regular authenticated users to access deleted, private, or unapproved content and i...

CVE-2026-25688

Improper Neutralization of Alternate XSS Syntax vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. AI-generated response content was rendered in the browser without proper sanitization, allowing malicious scripts to be executed when the content was viewed. Users are...

CVE-2026-34905 Apache Answer: Unlisted Questions Accessible via Direct API Access

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The unlisted question feature did not enforce access restrictions on direct API endpoints, allowing authenticated users to discover and access unlisted...

EUVD-2026-35372

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The unlisted question feature did not enforce access restrictions on direct API endpoints, allowing authenticated users to discover and access unlisted...

CVE-2026-34031 Apache Answer: The custom avatar was not properly validated

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The server did not sufficiently validate user-supplied image URLs, allowing arbitrary external content to be embedded as profile images, which could expose users to...

EUVD-2026-35370

Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.0. The server did not sufficiently validate user-supplied image URLs, allowing arbitrary external content to be embedded as profile images, which could expose users to...

CVE-2026-33582 Apache Answer: Uploading specially crafted TIFF files causes an Out-of-Memory error

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...