1898 matches found
CVE-2026-20084
A vulnerability in the DHCP snooping feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause BOOTP packets to be forwarded between VLANs, resulting in a denial of service DoS condition. This vulnerability is due to improper handling of BOOTP packets on Cisco...
ALPINE-CVE-2026-1519
If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries see:...
DEBIAN-CVE-2026-1519
If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries see:...
PT-2026-27790
Name of the Vulnerable Software and Affected Versions Cisco IOS XE Software affected versions not specified Description A flaw exists in the DHCP snooping feature that may allow a remote attacker to forward BOOTP packets between VLANs, leading to a denial of service DoS. This is caused by imprope...
PT-2026-28168
Name of the Vulnerable Software and Affected Versions Rails versions prior to 8.1.2.1 Rails versions prior to 8.0.4.1 Rails versions prior to 7.2.3.1 Description Active Storage, used for attaching cloud and local files in Rails applications, is susceptible to a denial-of-service condition. The...
CVE-2026-33508
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.56 and 9.6.0-alpha.45, Parse Server's LiveQuery component does not enforce the requestComplexity.queryDepth configuration setting when processing WebSocket subscription...
CVE-2026-33176
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Support number helpers accept strings containing scientific notation e.g. 1e10000, which BigDecimal expands into extremely large...
CVE-2026-33176 Rails Active Support has a possible DoS vulnerability in its number helpers
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Support number helpers accept strings containing scientific notation e.g. 1e10000, which BigDecimal expands into extremely large...
JLSEC-2026-4 nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C
nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK...
GHSA-2J26-FRM8-CMJ9 Rails Active Support has a possible DoS vulnerability in its number helpers
Impact Active Support number helpers accept strings containing scientific notation e.g. 1e10000, which when converted to a string could be expanded into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted,...
Rails Active Support has a possible DoS vulnerability in its number helpers
Impact Active Support number helpers accept strings containing scientific notation e.g. 1e10000, which when converted to a string could be expanded into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted,...
GHSA-WC83-79HJ-HPMQ Vikunja Affected by DoS via Image Preview Generation
Summary - Vulnerability: Unbounded image decoding and resizing during preview generation lets an attacker exhaust CPU and memory with highly compressed but extremely large-dimension images. - Affected code: - Decoding without bounds: taskattachment.go:GetPreview - Resizing path: resizeImage -...
Vikunja Affected by DoS via Image Preview Generation
Summary - Vulnerability: Unbounded image decoding and resizing during preview generation lets an attacker exhaust CPU and memory with highly compressed but extremely large-dimension images. - Affected code: - Decoding without bounds: taskattachment.go:GetPreview - Resizing path: resizeImage -...
CVE-2026-25667
ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...
GO-2026-4526 Infinite loop in github.com/antchfx/xpath
Boolean XPath expressions that evaluate to true can cause an infinite loop in logicalQuery.Select, leading to 100% CPU usage. This can be triggered by top-level selectors such as "1=1" or "true"...
EulerOS 2.0 SP11 : python-urllib3 (EulerOS-SA-2026-1591)
According to the versions of the python-urllib3 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the...
EulerOS 2.0 SP12 : golang (EulerOS-SA-2026-1363)
According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a respon...
SUSE SLES12 Security Update : python (SUSE-SU-2026:0802-1)
The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0802-1 advisory. - CVE-2024-7592: excess CPU resource consumption in http.cookies module bsc1229596 Tenable has extracted the preceding description block directly from...
CVE-2025-69646
Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debugrnglists data. A logic error in the handling of the debugrnglists header can cause objdump to repeatedly print the same warning message and fail to terminate, resulting in an...