MGASA-2026-0425 Updated libssh packages fix security vulnerabilities

Stack buffer overflow in SFTP server longname construction. CVE-2026-15370 Denial of service via zero advertised channel packet size. CVE-2026-59843 Denial of service via oversized SFTP read length. CVE-2026-59844 Denial of service via unchecked ProxyCommand fork failure. CVE-2026-59845 Informati...

CVE-2026-61548

Rsyslog (a log processing system) versions 7.5.4 through 8.2606.0 contain a stack buffer overflow in the optional mmpstrucdata plugin. The parseSD_PARAM function stores RFC5424 parameter values in a fixed 32 KB stack buffer and calls parsePARAM_VALUE without supplying the destination size. A remo...

CVE-2026-61548 Rsyslog: mmpstrucdata stack buffer overflow with oversized RFC5424 structured data

Rsyslog is a rocket-fast system for log processing. From 7.5.4 until 8.2606.0, the optional mmpstrucdata plugin's parseSDPARAM function in plugins/mmpstrucdata/mmpstrucdata.c stores RFC5424 parameter values in a fixed pVal32 1024 stack buffer and calls parsePARAMVALUE without supplying the...

CVE-2026-61548 Rsyslog: mmpstrucdata stack buffer overflow with oversized RFC5424 structured data

Rsyslog is a rocket-fast system for log processing. From 7.5.4 until 8.2606.0, the optional mmpstrucdata plugin's parseSDPARAM function in plugins/mmpstrucdata/mmpstrucdata.c stores RFC5424 parameter values in a fixed pVal32 1024 stack buffer and calls parsePARAMVALUE without supplying the...

CVE-2026-61548 Rsyslog: mmpstrucdata stack buffer overflow with oversized RFC5424 structured data

Rsyslog is a rocket-fast system for log processing. From 7.5.4 until 8.2606.0, the optional mmpstrucdata plugin's parseSDPARAM function in plugins/mmpstrucdata/mmpstrucdata.c stores RFC5424 parameter values in a fixed pVal32 1024 stack buffer and calls parsePARAMVALUE without supplying the...

CVE-2026-81944

PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 contain a stack-based buffer overflow in the web server. Insufficient bounds checking on data copied into a stack buffer allows a remote authenticated attacker to cause a denial of...

CVE-2026-59181

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1, A crafted cineon file can supply a numberofelements value greater than the format maximum of eight. cineoninput::open...

CVE-2026-11375

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a stack buffer overflow when processing XA transaction identifiers...

UBUNTU-CVE-2026-59181

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1, A crafted cineon file can supply a numberofelements value greater than the format maximum of eight. cineoninput::open...

EUVD-2026-83036

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a stack buffer overflow when processing XA transaction identifiers...

CVE-2026-11375 IBM MQ queue manager is vulnerable to remote code execution

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a stack buffer overflow when processing XA transaction identifiers...

CVE-2026-11375

IBM MQ (Server component) and IBM MQ Appliance are affected by a stack buffer overflow triggered when processing XA transaction identifiers , allowing an authenticated remote attacker to cause denial of service or potentially execute arbitrary code (CVSS 8.8, CWE-122). Affected versions span IBM ...

CVE-2026-11375 IBM MQ queue manager is vulnerable to remote code execution

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a stack buffer overflow when processing XA transaction identifiers...

CVE-2026-59181 OpenImageIO: Stack buffer overflow in OpenImageIO Cineon reader via unchecked numberOfElements

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1, A crafted cineon file can supply a numberofelements value greater than the format maximum of eight. cineoninput::open...

CVE-2026-59181 OpenImageIO: Stack buffer overflow in OpenImageIO Cineon reader via unchecked numberOfElements

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1, A crafted cineon file can supply a numberofelements value greater than the format maximum of eight. cineoninput::open...

CVE-2026-59181

OpenImageIO , a toolset for reading and manipulating image files in VFX/animation, is affected by a stack buffer overflow in its Cineon reader. A crafted Cineon file can supply a numberOfElements value exceeding the format maximum of eight; CineonInput::open() uses this unchecked value as a loop ...

CVE-2026-59181 OpenImageIO: Stack buffer overflow in OpenImageIO Cineon reader via unchecked numberOfElements

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1, A crafted cineon file can supply a numberofelements value greater than the format maximum of eight. cineoninput::open...

CVE-2026-81945 PLANET IGS-5225-8P2T4S V1/V2 Admin Stack-Based Buffer Overflow via Web Server

PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 contain a stack-based buffer overflow in the web server. Insufficient bounds checking on data copied into a stack buffer allows a remote administrator to cause a denial of service o...

CVE-2026-81945

PLANET IGS-5225-8P2T4S industrial managed switch (V1 and V2) contains a stack-based buffer overflow in its web server. The root cause is insufficient bounds checking on data copied into a stack buffer, allowing a remote administrator to trigger a denial of service or potentially execute arbitrary...

EUVD-2026-82990

PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 contain a stack-based buffer overflow in the web server. Insufficient bounds checking on data copied into a stack buffer allows a remote authenticated attacker to cause a denial of...