CVE-2026-32853 LibVNCServer UltraZip Encoding Heap Out-of-bounds Read

LibVNCServer versions 0.9.15 and prior fixed in commit 009008e contain a heap out-of-bounds read vulnerability in the UltraZip encoding handler that allows a malicious VNC server to cause information disclosure or application crash. Attackers can exploit improper bounds checking in the...

CVE-2026-33174

A flaw was found in Rails Active Storage. A remote attacker can exploit this vulnerability by sending a request with a large or unbounded Range header, such as bytes=0-, when files are served through Active Storage's proxy delivery mode. This action can cause the server to allocate memory...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the Blobs::ProxyController. An attacker can exhaust server memory by sending requests with large or unbounded range headers. Remediation Upgrade activestorage to version 7.2.3.1, 8.0.4.1,...

PT-2026-27622

Name of the Vulnerable Software and Affected Versions NATS-Server versions prior to 2.11.15 NATS-Server versions prior to 2.12.6 Description NATS-Server, a high-performance server for NATS.io, is affected by an issue where a valid client utilizing message tracing headers can direct trace messages...

CVE-2026-32913

OpenClaw before 2026.3.7 contains an improper header validation vulnerability in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. Attackers can trigger redirects to different origins to intercept sensitive headers like X-Api-Key and Private-Token intend...

Allocation of Resources Without Limits or Throttling

Overview h3 is a Minimal HTTP framework built for high performance and portability. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the getChunkedCookieCount function. An attacker can cause the server to enter an inefficient cleanup...

CVE-2026-32913 OpenClaw < 2026.3.7 - Custom Authorization Header Leakage via Cross-Origin Redirects

OpenClaw before 2026.3.7 contains an improper header validation vulnerability in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. Attackers can trigger redirects to different origins to intercept sensitive headers like X-Api-Key and Private-Token intend...

CVE-2026-32913 OpenClaw < 2026.3.7 - Custom Authorization Header Leakage via Cross-Origin Redirects

OpenClaw before 2026.3.7 contains an improper header validation vulnerability in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. Attackers can trigger redirects to different origins to intercept sensitive headers like X-Api-Key and Private-Token intend...

CVE-2026-32913

OpenClaw before 2026.3.7 contains an improper header validation vulnerability in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. Attackers can trigger redirects to different origins to intercept sensitive headers like X-Api-Key and Private-Token intend...

CVE-2026-32913

OpenClaw prior to version 2026.3.7 has an improper header validation in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. This allows an attacker to trigger redirects to different origins and intercept headers such as X-Api-Key and Private-Token intended...

CVE-2026-33690

WWBN AVideo (open source video platform) versions up to 26.0 contain a vulnerability in getRealIpAddr() in objects/functions.php that trusts user-controlled HTTP headers to derive the client IP. An attacker can spoof their IP by sending forged headers, potentially bypassing IP-based access contro...

CVE-2026-33690 AVideo vulnerable to IP Address Spoofing via Untrusted HTTP Headers in getRealIpAddr()

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the getRealIpAddr function in objects/functions.php trusts user-controlled HTTP headers to determine the client's IP address. An attacker can spoof their IP address by sending forged headers, bypassing any IP-base...

CVE-2026-33690 AVideo vulnerable to IP Address Spoofing via Untrusted HTTP Headers in getRealIpAddr()

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the getRealIpAddr function in objects/functions.php trusts user-controlled HTTP headers to determine the client's IP address. An attacker can spoof their IP address by sending forged headers, bypassing any IP-base...

CVE-2026-33690

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the getRealIpAddr function in objects/functions.php trusts user-controlled HTTP headers to determine the client's IP address. An attacker can spoof their IP address by sending forged headers, bypassing any IP-base...

GO-2026-4791 Vikunja has a Rate-Limit Bypass for Unauthenticated Users via Spoofed Headers in code.vikunja.io/api

Vikunja has a Rate-Limit Bypass for Unauthenticated Users via Spoofed Headers in code.vikunja.io/api. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from...

Reliance on Untrusted Inputs in a Security Decision

Overview Affected versions of this package are vulnerable to Reliance on Untrusted Inputs in a Security Decision through spoofed headers in the Rate-Limit process. An attacker can circumvent request throttling by manipulating HTTP headers to appear as different users or clients, potentially...

Sensitive Information Exposure

Nginx UI is vulnerable to Sensitive Information Exposure. The vulnerability is due to missing authentication on the /api/backup endpoint and exposure of decryption keys in the response header, which allows an attacker to download and decrypt sensitive backup data...

Security Bulletin: Multiple Vulnerabilities in IBM watsonx Code Assistant On Prem

Summary Multiple vulnerabilities were addressed in IBM watsonx Code Assistant On Prem V5.3.1 Vulnerability Details CVEID:CVE-2026-1525 DESCRIPTION: Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names e.g., Content-Length and content-lengt...

CVE-2026-3635

Summary When trustProxy is configured with a restrictive trust function e.g., a specific IP like trustProxy: '10.0.0.1', a subnet, a hop count, or a custom function, the request.protocol and request.host getters read X-Forwarded-Proto and X-Forwarded-Host headers from any connection — including...

CVE-2026-3635 Fastify request.protocol and request.host spoofable via X-Forwarded-Proto/Host from untrusted connections when trustProxy uses restrictive trust function

Summary When trustProxy is configured with a restrictive trust function e.g., a specific IP like trustProxy: '10.0.0.1', a subnet, a hop count, or a custom function, the request.protocol and request.host getters read X-Forwarded-Proto and X-Forwarded-Host headers from any connection — including...