CVE-2026-40303

zrok is software for sharing web services, files, and network resources. Prior to version 2.0.1, endpoints.GetSessionCookie parses an attacker-supplied cookie chunk count and calls makestring, count with no upper bound before any token validation occurs. The function is reached on every request t...

CVE-2026-40303

zrok is software for sharing web services, files, and network resources. Prior to version 2.0.1, endpoints.GetSessionCookie parses an attacker-supplied cookie chunk count and calls makestring, count with no upper bound before any token validation occurs. The function is reached on every request t...

PT-2026-33379

Summary endpoints.GetSessionCookie parses an attacker-supplied cookie chunk count and calls makestring, count with no upper bound before any token validation occurs. The function is reached on every request to an OAuth-protected proxy share, allowing an unauthenticated remote attacker to trigger...

📄 Chromium Memory Corruption Trigger Simulation

This is a theoretical trigger simulation for a Chromium-class vulnerability associated with memory corruption scenarios commonly affecting the V8 JavaScript engine or the Blink rendering engine. The code intentionally performs heap allocation patterns and unsafe memory access attempts in order to...

EUVD-2025-23882

Malicious code in bioql PyPI...

SUSE CVE-2025-47908

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

GHSA-VH9X-PHQ6-FX54 Duplicate Advisory: Denial of service via malicious preflight requests in github.com/rs/cors

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mh55-gqvf-xfwm. This link is maintained to preserve external references. Original Description Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include ...

Duplicate Advisory: Denial of service via malicious preflight requests in github.com/rs/cors

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mh55-gqvf-xfwm. This link is maintained to preserve external references. Original Description Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include ...

CVE-2025-47908

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

CVE-2025-47908

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

CVE-2025-47908 Denial of service via malicious preflight requests in github.com/rs/cors

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

CVE-2025-47908 Denial of service via malicious preflight requests in github.com/rs/cors

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

CVE-2023-21366

In Scudo, there is a possible way for an attacker to predict heap allocation patterns due to insecure implementation/design. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...

Denial Of Service (DoS)

github.com/rs/cors is vulnerable to Denial of Service DoS. The vulnerability is due to excessive heap allocations when processing malicious preflight requests that include an Access-Control-Request-Headers ACRH header with many commas, which allows attackers can cause undue stress on the...

Denial of service via malicious preflight requests in github.com/rs/cors

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

GHSA-MH55-GQVF-XFWM Denial of service via malicious preflight requests in github.com/rs/cors

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

GO-2024-2883 Denial of service via malicious preflight requests in github.com/rs/cors

Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers ACRH header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt...

PT-2025-32214 · Unknown · Middleware

Name of the Vulnerable Software and Affected Versions: Middleware affected versions not specified Description: The middleware experiences excessive heap allocations when handling malicious preflight requests containing a large number of commas within the Access-Control-Request-Headers ACRH header...

CVE-2023-21366

In Scudo, there is a possible way for an attacker to predict heap allocation patterns due to insecure implementation/design. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...

Detailed Heap Profiler: Memoro

Memoro is a highly detailed heap profiler. Memoro not only shows you where and when your program makes heap allocations, but will show you how your program actually used that memory. Memoro collects detailed information on accesses to the heap, including reads and writes to memory and when they...