Important: wireshark

Issue Overview: TTL file parser infinite loop in 4.6.0 to 4.6.8 allows denial of service CVE-2026-95386 The spdyassembledataframes function in epan/dissectors/packet-spdy.c accumulates SPDY DATA frame payload fragment lengths into a uint32t variable named datalen without any overflow protection...

Medium: iperf3

Issue Overview: iperf3 3.20-3.21 esnet/iperf has a pre-auth heap buffer overflow in decryptrsamessage: a 256-byte RSA buffer is BIOread with the attacker-controlled ciphertext length guard warns only, so an unauthenticated client overflows the heap via an oversized authtoken; CVE-2026-101283...

Important: mariadb114

Issue Overview: A flaw was found in MariaDB. An authenticated user with permission to use the CONNECT storage engine can exploit an incorrect boundary check when handling DOS table types to write beyond the allocated stack buffer. This flaw could lead to arbitrary code execution or cause the...

Important: wireshark

Issue Overview: SCTP protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service CVE-2026-95389 Heap buffer overflow WRITE in CSN.1 dissector -- CSNRECURSIVEARRAY writes past destination array with no capacity check packet-csn1.c. CVE-2026-95393 The X11 dissector cache...

Important: cyrus-sasl

Issue Overview: A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping specia...

Amazon Linux 2 : alsa-lib (ALAS-2026-4041)

The version of alsa-lib installed on the remote host is prior to 1.1.4.1-2. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-4041 advisory. alsa-lib through 1.2.16.1 contains a stack buffer overflow in the sndctlasciielemidparse function that writes one byte...

SUSE SLES15 Security Update : kernel (Live Patch 20 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2026:4889-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4889-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.78 fixes various security issues: The following security issues were fixed: -...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: php (UTSA-2026-143718)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-143718 advisory. phpopensslmatcheswildcardname in ext/openssl/xpssl.c underflows the length argument passed to memchr when a TLS server certificate presents a wildcard name whose...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: php (UTSA-2026-143714)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-143714 advisory. The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed to...

Rocky Linux 8 [CIQ] Security Update: autocorr-af / autocorr-bg / autocorr-ca / autocorr-cs / autocorr-da / etc Multiple Vulnerabilities (crlsa-2026_88164)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202688164 advisory. libreoffice: heap buffer overflow in PDF import stream handling CVE-2026-63274 libreoffice: stack buffer overflow in CFF to Type 1 font conversion...

Linux Distros Unpatched Vulnerability : CVE-2026-115863

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ConnMan through 2.0 has a stack-based buffer overflow via a DHCPv6 Reply message. This occurs in getdomains in gdhcp/client.c. It copies a fixed NSMAXDNAME 1025...

Amazon Linux 2 : cyrus-sasl (ALAS-2026-4029)

The version of cyrus-sasl installed on the remote host is prior to 2.1.26-24. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-4029 advisory. A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST- MD5 plugin computes the...

MiracleLinux 8 : fetchmail-6.4.24-1.el8_10.1 (AXSA:2026-2138:01)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-2138:01 advisory. fetchmail: fetchmail: stack-based buffer overflow in NTLM authentication fetchmail-SA-2026-01 CVE-2026-94184 Tenable has extracted the preceding description...

Important: qemu

Issue Overview: hw/usb/hcd-xhci: Set reentrancy guard in timer functions CVE-2026-17588 NOTE: Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/1f24066fc88d33455ee54a20f29994d9e69997ba v11.1.0-rc3 NOTE: Fixed by:...

Amazon Linux 2 : nginx (ALASNGINX1-2026-017)

The version of nginx installed on the remote host is prior to 1.30.6-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2NGINX1-2026-017 advisory. A vulnerability exists in NGINX Plus and NGINX Open Source when a location is configured that uses the alias directive...

Medium: nginx

Issue Overview: A vulnerability exists in NGINX Plus and NGINX Open Source when a location is configured that uses the alias directive together with rewrite and a set or return directive referencing the $requestfilename variable. Alternatively, the same result could be achieved when the...

Medium: nginx

Issue Overview: A vulnerability exists in NGINX Plus and NGINX Open Source when a location is configured that uses the alias directive together with rewrite and a set or return directive referencing the $requestfilename variable. Alternatively, the same result could be achieved when the...

Amazon Linux 2 : aspell (ALAS-2026-4022)

The version of aspell installed on the remote host is prior to 0.60.6.1-22. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-4022 advisory. A flaw was found in Aspell. An attacker could achieve arbitrary code execution or cause a Denial of Service DoS by...

Important: aspell

Issue Overview: A flaw was found in Aspell. An attacker could achieve arbitrary code execution or cause a Denial of Service DoS by convincing a user to process a specially crafted dictionary file. This issue occurs due to an integer calculation error during buffer capacity checks in the read-only...

Important: aspell

Issue Overview: A flaw was found in Aspell. An attacker could achieve arbitrary code execution or cause a Denial of Service DoS by convincing a user to process a specially crafted dictionary file. This issue occurs due to an integer calculation error during buffer capacity checks in the read-only...