EUVD-2026-40868

Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub425994 component...

EUVD-2026-40866

Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub416f28 component...

kernel: dlm: validate length in dlm_search_rsb_tree

A flaw was found in the Linux kernel's Distributed Lock Manager dlm module. An attacker could send specially crafted network messages with an oversized length parameter to the dlmdumprsbname function. This lack of validation can lead to an out-of-bounds write in the dlmsearchrsbtree function,...

UBUNTU-CVE-2026-54896

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, when in object mode, Oj.dump is vulnerable to a heap buffer overflow when serializing Exception objects with a large :indent value. The serializer allocates a buffer sized for the object'...

rrdtool security update

1.7.2-22 - Fixed stack buffer overflow in rrdcached and added more security checks Resolves: RHEL-173257...

PT-2026-54490

Name of the Vulnerable Software and Affected Versions UltraVNC repeater versions prior to 1.8.2.3 Description The embedded HTTP administration server contains a global buffer overflow. The functions wi senderr and wi replyhdr in repeater/webgui/webutils.c write the HTTP request URI into a fixed...

FreeBSD : FreeBSD -- Multiple vulnerabilities in iconv(3) (78910e7e-74e3-11f1-958d-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 78910e7e-74e3-11f1-958d-bc241121aa0a advisory. Several encoding modules, including HZ, UTF-7, VIQR, and ZW, did not properly check the size o...

RHEL 8 : postgresql:13 (RHSA-2026:34363)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:34363 advisory. PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL: Operating system accou...

AlmaLinux 8 : giflib (ALSA-2026:33503)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:33503 advisory. giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension CVE-2026-26740 Tenable has extracted the preceding description block directly from the...

PT-2026-54792

Name of the Vulnerable Software and Affected Versions UTT nv518G nv518GV3 version 3.2.7-210919-161313 Description A buffer overflow occurs in the gohead/sub 448384 component, which allows a remote attacker to cause a denial of service. A buffer overflow is a condition where a program writes more...

CVE-2026-52190

CVE-2026-52190 affects UTT nv518G nv518GV3, version 3.2.7-210919-161313. A buffer overflow in the gohead/sub_448384 component allows a remote attacker to cause a denial of service. Marketed metrics indicate a CVSSv3.1 base score of 7.5 (HIGH) with network attack vector, no privileges required, no...

PT-2026-54929

Name of the Vulnerable Software and Affected Versions FatFs versions R0.16 and earlier Description A stack-based buffer overflow occurs in the f getlabel function. This issue arises because the exFAT label length XDIR NumLabel is trusted without enforcing the maximum limits defined by the...

giflib security update

5.2.1-10.2 - fix CVE-2026-26740: buffer overflow in EGifGCBToExtension RHEL-157133...

CVE-2026-52190

Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub448384 component...

PT-2026-54930

Name of the Vulnerable Software and Affected Versions FatFs versions R0.16 and earlier Description An issue exists in the handling of long filenames when LFN Long File Name is enabled. The fno.fname variable can contain up to 255 characters, which may lead to a buffer overflow if callers copy thi...

AlmaLinux 8 : rrdtool (ALSA-2026:34155)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:34155 advisory. rrdtool: Stack buffer overflow in rrdcached handlerequestcreate allows local privilege escalation via unbounded DS/RRA arguments CVE-2026-43958 Tenable has...

FreeBSD : FreeBSD -- Buffer overflow in libalias RTSP handler (f5dd96dd-74e1-11f1-958d-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the f5dd96dd-74e1-11f1-958d-bc241121aa0a advisory. The RTSP handler in libalias rewrote outgoing packets into a fixed-length stack buffer without checking...

RockyLinux 9 : giflib (RLSA-2026:33501)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:33501 advisory. giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension CVE-2026-26740 Tenable has extracted the preceding description block directly from th...

CentOS 9 : libgcrypt-1.10.0-12.el9

The remote CentOS Linux 9 host has packages installed that are affected by a vulnerability as referenced in the libgcrypt-1.10.0-12.el9 build changelog. - Denial of Service and buffer overflow via crafted ECDH ciphertext CVE-2026-41989 Note that Nessus has not tested for this issue but has instea...

ALSA-2026:34155 Moderate: rrdtool security update

The round robin database RRD system stores and displays time-series data, such as network bandwidth, machine-room temperature, and server load average. RRDtool is a high performance data logging and graphing utility, which can be easily integrated with shell scripts, or used to create application...