EUVD-2026-26270

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.8.0 to before version 4.14.4, a stack-based buffer overflow exists in printhexstring in wazuh-remoted. The bug is triggered when formatting attacker-controlled bytes using sprintfdstbuf +...

CVE-2026-28221

CVE-2026-28221 – Wazuh pre-auth stack-based buffer overflow is confirmed in wazuh-remoted’s print_hex_string(). From versions 4.8.0 to before 4.14.4, attacker-controlled bytes are formatted with sprintf(dst_buf + 2*i, "%.2x", src_buf[i]) on signed-char platforms, causing sign-extension and an out...

CVE-2026-28221 Wazuh: Pre-auth stack-based buffer overflow in wazuh-remoted print_hex_string() due to signed char promotion on x86_64

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.8.0 to before version 4.14.4, a stack-based buffer overflow exists in printhexstring in wazuh-remoted. The bug is triggered when formatting attacker-controlled bytes using sprintfdstbuf +...

CLSA-2026-1777465067 binutils: Fix of CVE-2021-3826

CVE-2021-3826: fix heap/stack buffer overflow in libiberty d-demangle dlangsymbolbackref...

CVE-2026-0206

A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall...

EUVD-2026-26256

A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-36837

TOTOLINK A3002RU V3 = V3.0.0-B20220304.1804 was discovered to contain a stack-based buffer overflow via the hostname parameter in the formMapDelDevice function...

JLSEC-2026-291

HDF5 through 1.14.3 contains a stack buffer overflow in H5FLarrmalloc, resulting in the corruption of the instruction pointer and causing denial of service or potential code execution...

JLSEC-2026-297

HDF5 through 1.14.3 contains a stack buffer overflow in H5Rdecodeheap, resulting in the corruption of the instruction pointer and causing denial of service or potential code execution...

Security Bulletin: IBM Guardium Data Protection is affected by multiple vulnerabilities

Summary IBM Guardium Data Protection has addressed these vulnerabilities in an update. Vulnerability Details CVEID:CVE-2025-15467 DESCRIPTION: Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can trigger a stack buffer overflow. Impact...

Security Bulletin: IBM Engineering Lifecycle Management - Jazz Foundation is impacted by vulnerabilities in Json-smart

Summary A vulnerability has been identified in Json-smart library, which is used in IBM Engineering Lifecycle Management - Jazz Foundation. Vulnerability Details CVEID:CVE-2023-1370 DESCRIPTION:Json-smart is a performance focused, JSON processor lib. When reaching a ‘‘ or ‘‘ character in the JSON...

BIT-THRIFT-2026-41606 Apache Thrift: c_glib dispatch stack overflow

Uncontrolled Recursion vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue...

PT-2026-36009

Name of the Vulnerable Software and Affected Versions FreeBSD dhclient affected versions not specified Description The FreeBSD DHCP client fails to escape embedded double-quotes when writing the BOOTP file field to the lease file. This allows a rogue DHCP server on the same network to inject...

PT-2026-36008

Name of the Vulnerable Software and Affected Versions libnv affected versions not specified Description When exchanging data over a socket, the software uses the select function to wait for data. It fails to verify if the provided socket descriptor exceeds the file descriptor set size limit of FD...

PT-2026-36010

Name of the Vulnerable Software and Affected Versions dhclient affected versions not specified Description When building an environment to pass to dhclient-script, the software may resize the array of string pointers. The code responsible for expanding this array incorrectly calculates the new...

PT-2026-36007

Name of the Vulnerable Software and Affected Versions FreeBSD affected versions not specified Description When processing the header of an incoming message, libnv fails to properly validate the message size. This lack of validation allows a malicious program to write outside the bounds of a heap...

FreeBSD Security Advisory - FreeBSD-SA-26:14.pf

FreeBSD Security Advisory - Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic...

PT-2026-36012

Name of the Vulnerable Software and Affected Versions FreeBSD versions prior to 15.0-RELEASE-p7 FreeBSD versions prior to 14.4-RELEASE-p3 FreeBSD versions prior to 14.3-RELEASE-p12 FreeBSD versions prior to 13.5-RELEASE-p13 FreeBSD versions from 2013 through 13.4.x Description An operator...

Allok Video Converter security vulnerability

Allok Video Converter is a video encoding tool developed by Allok Corporation. Version 2.6.1217 of Allok Video Converter contains a security vulnerability. This vulnerability stems from a stack-based buffer overflow issue, which could allow local attackers to overwrite execution code by triggerin...

Wazuh security vulnerabilities

Wazuh is an open-source application developed by Wazuh. It is used for collecting, summarizing, indexing, and analyzing security data, helping organizations detect intrusions, threats, and abnormal behaviors. Versions of Wazuh from 4.8.0 to 4.14.4 contained security vulnerabilities. These...