Amazon Linux 2023 : dnsmasq, dnsmasq-utils (ALAS2023-2026-1516)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1516 advisory. dnsmasqs extractname function can be abused to cause a heap buffer overflow, allowing an attacker to inject false DNS cache entries, which could result in DNS lookups to redirect to an...

Fedora 43 : freerdp (2026-dfde5fc92a)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-dfde5fc92a advisory. Update to 3.26.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

Dell SmartFabric Storage Software Command Injection Vulnerability

Dell SmartFabric Storage Software is an independent storage software solution provided by the American company Dell. Versions of Dell SmartFabric Storage Software prior to 1.4.5 contained a command injection vulnerability. This vulnerability stemmed from improper handling of special elements with...

NLnet Labs Unbound security vulnerability

NLnet Labs Unbound is a high-performance DNS resolver open-sourced by NLnet Labs. Versions of NLnet Labs Unbound 1.25.0 and earlier contained security vulnerabilities. These vulnerabilities stemmed from the DNSSEC verifier failing to account for NSEC3 hash calculation restrictions when querying D...

Profiling User Vulnerability to Phishing through Psychological and Behavioral Factors

Phishing remains one of the most pervasive cybersecurity threats, shifting the focus from technological vulnerabilities to human cognitive and psychological factors. In coherence with the trend of studies on phishing to increasingly focus on human aspects and vulnerable users profiling, this stud...

Splunk Universal Forwarder 9.4.0 < 9.4.11 (SVD-2026-0506)

The version of Splunk installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the SVD-2026-0506 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

freeradius:fuzzer_xlat: Use-after-poison in fr_sbuff_terminal_search

Detailed Report: https://oss-fuzz.com/testcase?key=5964617292775424 Project: freeradius Fuzzing Engine: libFuzzer Fuzz Target: fuzzerxlat Job Type: libfuzzerasanfreeradius Platform Id: linux Crash Type: Use-after-poison READ 1 Crash Address: 0x7ad3e4fe238d Crash State: frsbuffterminalsearch...

libdwarf:fuzz_showsectgrp: Heap-double-free in _dwarf_load_elf_symtab_symbols

Project: https://github.com/davea42/libdwarf-code.git Detailed Report: https://oss-fuzz.com/testcase?key=5634424300699648 Project: libdwarf Fuzzing Engine: libFuzzer Fuzz Target: fuzzshowsectgrp Job Type: libfuzzerasanlibdwarf Platform Id: linux Crash Type: Heap-double-free Crash Address:...

CVE-2026-8803

A flaw has been found in opensourcepos Open Source Point of Sale up to 3.4.2. Impacted is the function Login of the file app/Models/Employee.php of the component Employee Login. This manipulation causes use of weak hash. Remote exploitation of the attack is possible. The attack is considered to...

DEBIAN-CVE-2026-32738

libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and below, a crafted 792-byte HEIF sequence file with samplesperchunk=0 in the stsc box causes an unsigned integer underflow in the Chunk constructor mlastsample = 0 + 0 - 1 = UINT32MAX, mapping all samples to an empty...

CVE-2026-32134 NanoMQ: NULL Pointer Dereference Crash in tcptran_pipe_peer During Session Restore

NanoMQ MQTT Broker NanoMQ is an all-around Edge Messaging Platform. In versions 0.24.10 and below, when NanoMQ handles high-concurrency reconnect traffic using a reconnect-collision payload, the broker can crash due to a NULL pointer dereference during MQTT session resumption for cleanstart=0...

CVE-2026-32134

CVE-2026-32134 affects NanoMQ subinfol is freed/NULL’d before restoration, and the transport iterates it without NULL checks. It is fixed in version 0.24.11; upgrade to that release or later to mitigate. No exploitation details are provided in the available documents.

Updated bind packages fix security vulnerabilities

It was discovered that bind contained a vulnerability where a Malformed BRID/HHIT record can cause named to terminate unexpectedly CVE-2025-13878. If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-on...

Advisory ROSA-SA-2026-3284

Software: tigervnc 1.13.1 OS: ROSA-CHROME unaffected versions = tigervnc-1.13.1-2 affected versions tigervnc-1.13.1-2 CVE-ID: CVE-2026-34352 BDU-ID: None CVE-Crit: HIGH CVE-DESC.: An invalid permissions vulnerability in the Image.cxx component of x0vncserver in TigerVNC allows other users to view...

Advisory ROSA-SA-2026-3283

Software: libvncserver 0.9.13 OS: ROSA-CHROME unaffected versions = libvncserver-0.9.13-3 affected versions libvncserver-0.9.13-3 CVE-ID: CVE-2026-32853 BDU-ID: None CVE-Crit: HIGH CVE-DESC.: A read outside the heap buffer vulnerability in the UltraZip encoding handler in LibVNCServer allows a...

FreeRDP: FreeRDP: Denial of Service via specially crafted Remote Desktop Protocol messages

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol RDP. A remote attacker could exploit this vulnerability by sending a specially crafted RDP message. This can lead to an undefined behavior where a wrapped value is used as a shift exponent, causing an approximately ...

libssh: libssh: Denial of Service via zero-length input in ssh_get_hexa()

A flaw was found in libssh. The API function sshgethexa is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI Generic Security Service Application Program Interface authentication if the server's logging verbosity is se...

CVE-2026-7307 Keycloak: keycloak: denial of service via specially crafted saml input

A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language SAML endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service DoS where the server becomes...

CVE-2026-7307

Keycloak contains a denial-of-service issue (CVE-2026-7307) where a remote, unauthenticated attacker can send a specially crafted XML input to the SAML endpoint. The crafted input triggers high CPU usage and worker-thread starvation, rendering the server unavailable. The description does not prov...

EUVD-2026-30883

A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language SAML endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service DoS where the server becomes...