129147 matches found
CVE-2026-54605 OAuth: Cross-origin token-request redirects can expose signed request metadata
OAuth is a Ruby wrapper for the OAuth 1.0 and 1.0a protocols, providing clients and servers. From 0.5.5 to 1.1.5, OAuth::Consumertokenrequest parses the raw Location header of a 300 to 399 redirect returned by the OAuth server and follows the redirect recursively, which can mutate the consumer's...
CVE-2026-67182
Rouille 0.3.3 through 3.6.2 is affected by an HTTP request smuggling vulnerability. An attacker can inject bare line feed characters (0x0A) into client-supplied header values, which are copied verbatim to upstream connections without validation. A crafted header value can contain a complete addit...
GHSA-G6V3-7XMC-W563 GoPacket's sFlow ExtendedGatewayFlow decoder: unbounded attacker-controlled allocation (104-byte UDP datagram -> up to 16 GiB make) -> unauthenticated remote DoS
Summary The sFlow ExtendedGatewayFlow record decoder in github.com/gopacket/gopacket allocates a slice with makeuint32, n where n is an attacker-controlled 32-bit wire field that has no upper bound. Because the allocation happens before the read loop that would consume the corresponding bytes, a...
GHSA-6R28-9PPF-4HJ5 GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS)
Summary The Diameter AVP decoder in github.com/gopacket/gopacket computes dataLength := avp.Length - uint32headerSize without first ensuring avp.Length = headerSize. When the Vendor flag is set, headerSize is 12, but the only length guard upstream rejects avp.Length CWE-770 unbounded allocation...
The risk hiding behind exposed MCP servers
How unauthenticated Model Context Protocol MCP servers are opening doors to sensitive cloud data, IAM, and command execution...
EUVD-2026-49856
MISP installation scripts generated an Apache HTTP virtual-host configuration containing an incorrectly formatted HTTP-to-HTTPS redirect: Redirect permanent / https://misp.example Apache’s Redirect directive appends any portion of the requested path that follows the matched prefix to the configur...
UBUNTU-CVE-2026-59878
Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to die and if done...
CVE-2026-59878
CVE-2026-59878 : Apache ActiveMQ AMQP/NIO frame size validation issue leading to DoS. A remote unauthenticated attacker can send a crafted frame size to exhaust NIO threads and deny service. Affected versions: ActiveMQ AMQP before 5.19.9 (and 6.0.0 before 6.2.8); ActiveMQ before 5.19.9 (and 6.0.0...
CVE-2026-18047
A flaw was found in Dogtag PKI's ACME responder where the web.xml security constraints use exact URL pattern matching for admin-only enable/disable endpoints. By appending a trailing slash to the URL, an unauthenticated attacker can bypass the Tomcat authentication constraint while RESTEasy still...
CVE-2026-66138
A vulnerability was found in Ironic-Python-Agent's IPA time syncing code. The value of the ntpserver configuration option is inserted into a shell command without sanitization. This command is run as root very early in the IPA startup flow, allowing an attacker to run arbitrary commands as root...
SUSE-SU-2026:3354-1 Security update for the Linux Kernel (Live Patch 51 for SUSE Linux Enterprise 15 SP4)
This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.205 fixes various security issues: The following security issues were fixed: - CVE-2026-23240: tls: Fix race condition in tlsswcancelworktx bsc1262404. - CVE-2026-31738: vxlan: validate ND option lengths in vxlannacreate bsc126406...
RLSA-2026:46532 Important: dovecot security update
Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Security Fixes: doveco...
dovecot security update
An update is available for dovecot. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Dovecot is an IMAP server for Linux and other UNIX-like systems, written...
Important: Red Hat Security Advisory: freerdp security update
An update for freerdp is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...
USN-8621-1 samba vulnerabilities
It was discovered that Samba's pamwinbind incorrectly handled home directory ownership when mkhomedir was enabled. A local attacker could possibly use this issue to cause a denial of service by triggering a change in ownership of the root directory. CVE-2026-15779 Arjun Basnet, Douglas Bagnall, a...
USN-8621-1: Samba vulnerabilities
It was discovered that Samba's pamwinbind incorrectly handled home directory ownership when mkhomedir was enabled. A local attacker could possibly use this issue to cause a denial of service by triggering a change in ownership of the root directory. CVE-2026-15779 Arjun Basnet, Douglas Bagnall, a...
CVE-2026-58224
The CTDB protocol has bounds checking issues...
EEF-CVE-2026-65624 Cowboy HTTP/1.1 max_headers Bypass via Duplicate Header Names Enables Memory Exhaustion
Summary Allocation of Resources Without Limits or Throttling vulnerability in ninenines cowboy allows an unauthenticated remote attacker to exhaust connection process memory over HTTP/1.1. The HTTP/1.1 handler in cowboy\http enforces the max\headers limit by counting the number of distinct header...
