GO-2026-5376 Mailpit: Unauthenticated remote memory-exhaustion DoS via unlimited SMTP DATA and /api/v1/send body sizes in github.com/axllent/mailpit

Mailpit: Unauthenticated remote memory-exhaustion DoS via unlimited SMTP DATA and /api/v1/send body sizes in github.com/axllent/mailpit...

CVE-2026-56787 RTKLIB 2.4.3 - Off-by-One Out-of-Bounds Read in decode_ssr3 via RTCM3 SSR Message

RTKLIB through 2.4.3 contains an off-by-one out-of-bounds read vulnerability in the decodessr3 function at src/rtcm3.c:1446 that allows remote attackers to trigger a global buffer overflow via crafted RTCM3 SSR messages with attacker-controlled signal mode fields. Remote attackers can exploit thi...

RLSA-2023:6566 Moderate: libmicrohttpd security update

GNU libmicrohttpd is a small C library that makes it easy to run an HTTP server as part of another application. Security Fixes: libmicrohttpd: remote DoS CVE-2023-27371 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information,...

RLSA-2023:7090 Moderate: libmicrohttpd security update

GNU libmicrohttpd is a small C library that makes it easy to run an HTTP server as part of another application. Security Fixes: libmicrohttpd: remote DoS CVE-2023-27371 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information,...

libmicrohttpd security update

An update is available for libmicrohttpd. 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 GNU libmicrohttpd is a small C library that makes it easy to run an HTT...

CVE-2026-46751

CVE-2026-46751 affects Apache Kvrocks (2.2.0–2.15.0). The root cause is that Kvrocks does not remove the unsafe loadstring function from its Lua sandbox, enabling a user who can run EVAL scripts to load crafted, unvalidated bytecode that crashes the server process, resulting in a remote denial of...

CVE-2026-46751 Apache Kvrocks: Does not remove the unsafe loadstring function from its Lua sandbox, allowing a user who can run EVAL scripts to load crafted, unvalidated bytecode that crashes the server process, resulting in a remote denial of service.

A vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.2.0 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue...

CVE-2026-54226

CVE-2026-54226 — Apache Kvrocks (RESTORE IntSet Integer Overflow) * Affects Kvrocks versions 2.6.0 through 2.15.0. The entry title indicates an integer overflow in RESTORE IntSet that can lead to a remote DoS. The fix is to upgrade to version 2.16.0. No exploitation details or in-the-wild status ...

PT-2026-52571

Name of the Vulnerable Software and Affected Versions wolfSSL affected versions not specified Description An out-of-bounds write exists in the Renesas TSIP TLS 1.3 transcript buffer. In the tsip StoreMessage function, a capacity check for the fixed message bag MSGBAG SIZE sets an error code but...

PT-2026-52553

Name of the Vulnerable Software and Affected Versions CANBoat versions prior to 6.23 Description An off-by-one global buffer overflow exists in the searchForPgn function within the analyzer/pgn.c file. A remote attacker can trigger an out-of-bounds array access and cause a denial of service,...

Oracle Linux 9 : 389-ds-base (ELSA-2026-26455)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-26455 advisory. - Resolves: RHEL-178086 - CVE-2026-9064 389-ds-base: 389-ds-base: unbounded LDAP controls count in getldapmessagecontrolsext causes CPU and heap amplification...

Linux Distros Unpatched Vulnerability : CVE-2026-52946

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs/fcntl: fix SOFTIRQ-unsafe lock order in fasync signaling A SOFTIRQ-safe to SOFTIRQ-unsafe lock order deadlock can occur in sendsigio and sendsigurg when a...

curl: libcurl: curl/libcurl: Remote denial of service via QUIC UDP receive function vulnerability

A flaw was found in curl and libcurl. A malicious HTTP/3 server can exploit an issue in the QUIC UDP receive function by continuously streaming empty UDP datagrams. This can lead to a remote denial of service DoS against a curl or libcurl client, as the helper function discards zero-length UDP...

OESA-2026-2733 mariadb security update

Security Fixes: Vulnerability in the MySQL Server product of Oracle MySQL component: InnoDB. Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromis...

CVE-2025-71319

A flaw was found in image-size. This vulnerability allows a remote attacker to cause a Denial of Service DoS by supplying specially crafted JXL, HEIF, or JP2 image files that contain zero-sized boxes. The findBox function, responsible for image validation, enters an infinite loop when processing...

Oracle Linux 9 : mod_http2 (ELSA-2026-25057)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-25057 advisory. - Resolves: RHEL-182417 - modhttp2: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack CVE-2026-49975 Tenable has extracted the...

CVE-2026-56376

ImageMagick before 7.1.2-15 and 6.9.13-40 contains a heap use-after-free in the meta coder: when memory allocation fails, a single byte is written to a stale pointer. Remote attackers can trigger it by processing specially crafted image files, causing a denial of service...

Linux Distros Unpatched Vulnerability : CVE-2026-55654

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in OpenSSH. This vulnerability, a heap out-of-bounds read, occurs during the cleanup of GSSAPI Generic Security Service Application Programming...

Important: Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP4 security update

Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 4 is now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

CVE-2026-6653

CVE-2026-6653 affects GNOME libxml2, specifically the parser path libxml2’s xmlParseInternalSubset. The issue is a Use After Free in libxml2 versions 2.9.11 to 2.11.0, allowing a remote attacker to trigger a denial of service via carefully crafted XML input with improper entity resolution handlin...