CVE-2026-75898

RAGFlow before 0.26.3 lacks URL validation in the agent Invoke component (agent/component/invoke.py), allowing low-privilege users to force the server to fetch internal metadata endpoints and return responses. Patch is available in v0.26.3. Exploitation details are not provided in the documents.

CVE-2026-73499

A flaw was found in etcd, a distributed key-value store. A user with READ permission on a single key can bypass authorization checks in the Watch gRPC API by using open-ended range requests. This allows them to receive watch events for keys beyond their authorized scope, leading to information...

EUVD-2026-60735

An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service...

PT-2026-77177

MyBB is free and open source forum software. Prior to 1.8.40, the remote requests feature does not correctly handle IPv6 addresses, resulting in a server-side request forgery vulnerability. The default disallowed remote hosts list does not include IPv6 addresses. Verification in fetch remote file...

libssh: libssh: denial of service via SFTP responses with unknown request IDs

A flaw was found in libssh. A malicious SFTP server can send responses for unknown request IDs that libssh clients keep queued indefinitely, causing unbounded memory growth and client-side denial of service...

CVE-2026-17639

HP Smart Tank All-in-One printers are vulnerable to denial of service via concurrent HTTP requests; no specific models or patch versions are provided. CVSS 4.0 scores MEDIUM (6.9). Exploitation status is not reported. See HP advisory HPSBPI04142 for details. Monitor for vendor updates. No exploit...

CVE-2026-17639 Certain HP Smart Tank All in One – Potential Denial of Service

Certain HP Smart Tank All-in-One printers may be potentially vulnerable to a denial of service condition that allows an unauthenticated attacker to cause the device to become unavailable by sending multiple concurrent HTTP requests...

EUVD-2026-60359

Certain HP Smart Tank All-in-One printers may be potentially vulnerable to a denial of service condition that allows an unauthenticated attacker to cause the device to become unavailable by sending multiple concurrent HTTP requests...

CVE-2026-17639

Certain HP Smart Tank All-in-One printers may be potentially vulnerable to a denial of service condition that allows an unauthenticated attacker to cause the device to become unavailable by sending multiple concurrent HTTP requests...

CVE-2025-27621 UpTrain has a Constant Default API Key

UpTrain is an open-source platform to evaluate and improve generative AI applications. In version 0.7.1 and prior, the UpTrain backend creates a new default user with a static username, where the username is also used as the default API key. The UpTrain backend also has an open CORS policy. Using...

CVE-2026-74881

opensslencrypt versions before 1.4.0 configure CORS with alloworigins set to wildcard and allowcredentials enabled to true. Attackers can create malicious websites that make authenticated cross-origin requests to the API on behalf of any user who visits them...

CVE-2026-74881 openssl_encrypt before 1.4.0 CORS Misconfiguration via Wildcard Origins

opensslencrypt versions before 1.4.0 configure CORS with alloworigins set to wildcard and allowcredentials enabled to true. Attackers can create malicious websites that make authenticated cross-origin requests to the API on behalf of any user who visits them...

CVE-2026-74881

The PHP package openssl_encrypt (jahlives) before 1.4.0 sets CORS allow_origins to wildcard while allow_credentials is true, violating CORS spec. Attackers can lure authenticated users to malicious sites that issue authenticated cross-origin API requests, exposing data. No in-the-wild exploitatio...

XML External Entity (XXE) Injection

Apache CXF is vulnerable to an XML External Entity XXE injection. The vulnerability is due to insufficient JAXP hardening of SAXParserFactory configurations, which allows an attacker to exploit external entity resolution to perform out-of-band OOB requests and potentially access sensitive resourc...

WordPress Core 6.9-7.0.1 - Pre-Auth Batch-Route Confusion

WordPress core versions 6.9.0 through 6.9.4 and 7.0.0 through 7.0.1 are vulnerable to a pre-authentication route confusion issue in the REST API batch endpoint /?restroute=/batch/v1. A malformed nested batch request desynchronizes the batch router, allowing unauthenticated requests to reach...

CVE-2026-73631

Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-request parsing state could be shared across concurrent requests, allowing data associated with one request to become observable in another, and configured parsing limits not to be enforced as intende...

CVE-2026-73632 Apache Struts: Shared serialization state in the JSON plugin

Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-response serialization state could be shared across concurrent requests, allowing response content associated with one request to become observable in another. Only the SMD / JSON-RPC handling of the...

CVE-2026-73631 Apache Struts: Shared parsing state in the JSON plugin

Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-request parsing state could be shared across concurrent requests, allowing data associated with one request to become observable in another, and configured parsing limits not to be enforced as intende...

PT-2026-72883

Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts. Per-response serialization state could be shared across concurrent requests, allowing response content associated with one request to become observable in another. Only the SMD / JSON-RPC handling of the...

EUVD-2026-58673

Nozomi Networks Labs identified a CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability in the configuration and process-image management functionality of KUNBUS piControl in version 2.6.2 that allows a local authenticated attacker to...