CVE-2026-13491

The CVE-2026-13491 entry concerns 78 xiaozhi-esp32 (up to version 2.2.6) and identifies a vulnerability in the MQTT Goodbye Handler. The issue lies in Application::GetInstance within main/protocols/mqtt_protocol.cc, where manipulating the session_id argument can trigger a denial of service. The a...

CVE-2026-53182

A flaw was found in the Linux kernel's nl80211 Wi-Fi subsystem. The nl80211parsernrelems function, responsible for parsing EMA RNR Enhanced Multiple Access Reduced Neighbor Report lists, does not properly handle an excessive number of nested NL80211ATTREMARNRELEMS inputs. This improper input...

CVE-2026-36478

CVE-2026-36478 affects Technitium DNS Server

CVE-2026-55958

Out-of-bounds write in the Renesas TSIP TLS 1.3 transcript buffer. In tsipStoreMessage the capacity check guarding the fixed message bag MSGBAGSIZE sets an error code but fails to return, so execution falls through to an XMEMCPY that writes past the end of the buffer once the accumulated TLS 1.3...

CVE-2026-55958

The CVE-2026-55958 issue is a buffer overrun in Renesas TSIP TLS 1.3 transcript handling. In tsip_StoreMessage(), a capacity check for the fixed MSGBAG_SIZE (8 KB) sets an error but does not return, allowing an XMEMCPY to overwrite past the end once the TLS handshake transcript exceeds MSGBAGE_SI...

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...

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...

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...

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...

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’s libxml2 library, specifically xmlParseInternalSubset. The vulnerability is a Use-After-Free in xmlParseInternalSubset in libxml2 versions 2.9.11 through 2.11.0, caused by improper entity resolution handling. The issue enables a remote attacker to trigger a de...

USN-8456-1 libxml2 vulnerability

Geoffrey Humphreys discovered that libxml2 had a use after free when parsing the internal subset of a DTD. A remote attacker could possibly use this issue to cause a denial of service or possibly execute arbitrary code...

Linux Distros Unpatched Vulnerability : CVE-2026-6653

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use After Free in libxml2's xmlParseInternalSubset from GNOME libxml2 version 2.9.11 to 2.11.0 allows a remote attacker to cause a denial-of-service via...

Astra Linux – Vulnerability in ffmpeg

FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aaccoder, which allows a remote malicious user to cause a Denial of Service...

Astra Linux – Vulnerability in openjpeg2

In OpenJPEG 2.3.1, there is excessive iteration in the opjt1encodecblks function of openjp2/t1.c. Remote attackers could exploit this vulnerability to cause a denial of service by using a crafted BMP file. This issue is similar to CVE-2018-6616...