Vulnerabilities (CVE)

Filtered by CWE-407
Total 122 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-29908 2026-06-17 N/A 5.3 MEDIUM
Netty QUIC codec is a QUIC codec for netty which makes use of quiche. An issue was discovered in the codec. A hash collision vulnerability (in the hash map used to manage connections) allows remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs). This vulnerability is fixed in 0.0.71.Final.
CVE-2025-27209 2026-06-17 N/A 7.5 HIGH
The V8 release used in Node.js v24.0.0 has changed how string hashes are computed using rapidhash. This implementation re-introduces the HashDoS vulnerability as an attacker who can control the strings to be hashed can generate many hash collisions - an attacker can generate collisions even without knowing the hash-seed. * This vulnerability affects Node.js v24.x users.
CVE-2025-24947 2026-06-17 N/A 5.3 MEDIUM
A hash collision vulnerability (in the hash table used to manage connections) in LSQUIC (aka LiteSpeed QUIC) before 4.2.0 allows remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs). This is caused by XXH32 usage.
CVE-2025-24946 2026-06-17 N/A 5.3 MEDIUM
The hash table used to manage connections in picoquic before b80fd3f uses a weak hash function, allowing remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs).
CVE-2025-23020 2026-06-17 N/A 5.3 MEDIUM
An issue was discovered in Kwik before 0.10.1. A hash collision vulnerability (in the hash table used to manage connections) allows remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs).
CVE-2025-14822 1 Mattermost 1 Mattermost Server 2026-06-17 N/A 3.1 LOW
Mattermost versions 10.11.x <= 10.11.8 fail to validate input size before processing hashtags which allows an authenticated attacker to exhaust CPU resources via a single HTTP request containing a post with thousands space-separated tokens
CVE-2025-14550 1 Djangoproject 1 Django 2026-06-17 N/A 7.5 HIGH
An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Jiyong Yang for reporting this issue.
CVE-2025-12084 1 Python 1 Python 2026-06-17 N/A 5.3 MEDIUM
When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building excessively nested documents.
CVE-2025-11230 1 Haproxy 4 Aloha Appliance, Haproxy, Haproxy Enterprise and 1 more 2026-06-17 N/A 7.5 HIGH
Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.
CVE-2024-9631 1 Gitlab 1 Gitlab 2026-06-17 N/A 7.5 HIGH
An issue was discovered in GitLab CE/EE affecting all versions starting from 13.6 prior to 17.2.9, starting from 17.3 prior to 17.3.5, and starting from 17.4 prior to 17.4.2, where viewing diffs of MR with conflicts can be slow.
CVE-2024-8237 1 Gitlab 1 Gitlab 2026-06-17 N/A 6.5 MEDIUM
A Denial of Service (DoS) issue has been discovered in GitLab CE/EE affecting all versions prior to 12.6 prior to 17.4.5, 17.5 prior to 17.5.3, and 17.6 prior to 17.6.1. An attacker could cause a denial of service with a crafted cargo.toml file.
CVE-2024-8233 1 Gitlab 1 Gitlab 2026-06-17 N/A 7.5 HIGH
An issue has been discovered in GitLab CE/EE affecting all versions from 9.4 before 17.4.6, 17.5 before 17.5.4, and 17.6 before 17.6.2. An attacker could cause a denial of service with requests for diff files on a commit or merge request.
CVE-2024-8177 1 Gitlab 1 Gitlab 2026-06-17 N/A 5.3 MEDIUM
An issue was discovered in GitLab CE/EE affecting all versions starting from 15.6 prior to 17.4.5, starting from 17.5 prior to 17.5.3, starting from 17.6 prior to 17.6.1 which could cause Denial of Service via integrating a malicious harbor registry.
CVE-2024-6324 1 Gitlab 1 Gitlab 2026-06-17 N/A 4.3 MEDIUM
An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.
CVE-2024-43485 3 Apple, Linux, Microsoft 5 Macos, Linux Kernel, .net and 2 more 2026-06-17 N/A 7.5 HIGH
.NET and Visual Studio Denial of Service Vulnerability
CVE-2024-43484 3 Apple, Linux, Microsoft 21 Macos, Linux Kernel, .net and 18 more 2026-06-17 N/A 7.5 HIGH
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
CVE-2024-43483 3 Apple, Linux, Microsoft 21 Macos, Linux Kernel, .net and 18 more 2026-06-17 N/A 7.5 HIGH
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
CVE-2024-39702 1 Openresty 1 Openresty 2026-06-17 N/A 5.9 MEDIUM
In lj_str_hash.c in OpenResty 1.19.3.1 through 1.25.3.1, the string hashing function (used during string interning) allows HashDoS (Hash Denial of Service) attacks. An attacker could cause excessive resource usage during proxy operations via crafted requests, potentially leading to a denial of service with relatively few incoming requests. This vulnerability only exists in the OpenResty fork in the openresty/luajit2 GitHub repository. The LuaJIT/LuaJIT repository. is unaffected.
CVE-2024-29916 2026-06-17 N/A 5.6 MEDIUM
The dormakaba Saflok system before the November 2023 software update allows an attacker to unlock arbitrary doors at a property via forged keycards, if the attacker has obtained one active or expired keycard for the specific property, aka the "Unsaflok" issue. This occurs, in part, because the key derivation function relies only on a UID. This affects, for example, Saflok MT, and the Confidant, Quantum, RT, and Saffire series.
CVE-2024-12243 2026-06-17 N/A 5.3 MEDIUM
A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.