Search Results (3616 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-21435 1 Quic-go 1 Webtransport-go 2026-02-19 5.3 Medium
webtransport-go is an implementation of the WebTransport protocol. Prior to v0.10.0, an attacker can cause a denial of service in webtransport-go by preventing or indefinitely delaying WebTransport session closure. A malicious peer can withhold QUIC flow control credit on the CONNECT stream, blocking transmission of the WT_CLOSE_SESSION capsule and causing the close operation to hang. This vulnerability is fixed in v0.10.0.
CVE-2019-25401 1 Bematech 1 Mp-4200 2026-02-19 7.5 High
Bematech (formerly Logic Controls, now Elgin) MP-4200 TH printer contains a denial of service vulnerability in the admin configuration page. Remote attackers can send crafted POST requests with malformed 'admin' and 'person' parameters to crash the printer's web service, causing a denial of service condition.
CVE-2025-70347 1 Bellard 1 Mquickjs 2026-02-18 5.5 Medium
An issue in mquickjs before commit 74b7e (2026-01-15) allows a local attacker to cause a denial of service via a crafted file to the get_mblock_size function at mquickjs.c.
CVE-2024-54192 1 Appneta 1 Tcpreplay 2026-02-18 5.5 Medium
An issue inTcpreplay v4.5.1 allows a local attacker to cause a denial of service via a crafted file to the tcpedit_dlt_getplugin function at src/tcpedit/plugins/dlt_utils.c.
CVE-2026-25579 1 Navidrome 1 Navidrome 2026-02-18 6.5 Medium
Navidrome is an open source web-based music collection server and streamer. Prior to version 0.60.0, authenticated users can crash the Navidrome server by supplying an excessively large size parameter to /rest/getCoverArt or to a shared-image URL (/share/img/<token>). When processing such requests, the server attempts to create an extremely large resized image, causing uncontrolled memory growth. This triggers the Linux OOM killer, terminates the Navidrome process, and results in a full service outage. If the system has sufficient memory and survives the allocation, Navidrome then writes these extremely large resized images into its cache directory, allowing an attacker to rapidly exhaust server disk space as well. This issue has been patched in version 0.60.0.
CVE-2026-23596 1 Hpe 1 Aruba Networking Private 5g Core 2026-02-18 6.5 Medium
A vulnerability in the management API of the affected product could allow an unauthenticated remote attacker to trigger service restarts. Successful exploitation could allow an attacker to disrupt services and negatively impact system availability.
CVE-2025-47911 2 Go, Golang 2 Html, Net 2026-02-18 5.3 Medium
The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
CVE-2026-20602 1 Apple 1 Macos 2026-02-18 5.5 Medium
The issue was addressed with improved handling of caches. This issue is fixed in macOS Sequoia 15.7.4, macOS Tahoe 26.3, macOS Sonoma 14.8.4. An app may be able to cause a denial-of-service.
CVE-2025-70886 1 Halo 1 Halo 2026-02-18 7.5 High
An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted payload to the public comment submission endpoint
CVE-2026-21720 1 Grafana 2 Grafana, Grafana Enterprise 2026-02-17 7.5 High
Every uncached /avatar/:hash request spawns a goroutine that refreshes the Gravatar image. If the refresh sits in the 10-slot worker queue longer than three seconds, the handler times out and stops listening for the result, so that goroutine blocks forever trying to send on an unbuffered channel. Sustained traffic with random hashes keeps tripping this timeout, so goroutine count grows linearly, eventually exhausting memory and causing Grafana to crash on some systems.
CVE-2026-20676 1 Apple 6 Ios And Ipados, Ipados, Iphone Os and 3 more 2026-02-17 4.3 Medium
This issue was addressed through improved state management. This issue is fixed in iOS 26.3 and iPadOS 26.3, Safari 26.3, macOS Tahoe 26.3, visionOS 26.3. A website may be able to track users through Safari web extensions.
CVE-2025-69873 1 Ajv-validator 1 Ajv 2026-02-17 7.5 High
ajv (Another JSON Schema Validator) through version 8.17.1 is vulnerable to Regular Expression Denial of Service (ReDoS) when the $data option is enabled. The pattern keyword accepts runtime data via JSON Pointer syntax ($data reference), which is passed directly to the JavaScript RegExp() constructor without validation. An attacker can inject a malicious regex pattern (e.g., "^(a|a)*$") combined with crafted input to cause catastrophic backtracking. A 31-character payload causes approximately 44 seconds of CPU blocking, with each additional character doubling execution time. This enables complete denial of service with a single HTTP request against any API using ajv with $data: true for dynamic schema validation.
CVE-2025-59502 1 Microsoft 21 Remote, Windows, Windows 10 and 18 more 2026-02-13 7.5 High
Uncontrolled resource consumption in Windows Remote Procedure Call allows an unauthorized attacker to deny service over a network.
CVE-2025-66676 1 Iobit 1 Iobit Unlocker 2026-02-13 6.2 Medium
An issue in IObit Unlocker v1.3.0.11 allows attackers to cause a Denial of Service (DoS) via a crafted request.
CVE-2025-21389 1 Microsoft 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more 2026-02-13 7.5 High
Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network.
CVE-2025-21300 1 Microsoft 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more 2026-02-13 7.5 High
Windows Universal Plug and Play (UPnP) Device Host Denial of Service Vulnerability
CVE-2025-21218 1 Microsoft 8 Windows Server 2012, Windows Server 2012 R2, Windows Server 2016 and 5 more 2026-02-13 7.5 High
Windows Kerberos Denial of Service Vulnerability
CVE-2025-21231 1 Microsoft 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more 2026-02-13 7.5 High
IP Helper Denial of Service Vulnerability
CVE-2025-21230 1 Microsoft 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more 2026-02-13 7.5 High
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
CVE-2025-21207 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-02-13 7.5 High
Windows Connected Devices Platform Service (Cdpsvc) Denial of Service Vulnerability