Medium: qemu

Issue Overview: NOTE: Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/1f24066fc88d33455ee54a20f29994d9e69997ba v11.1.0-rc3 NOTE: Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/5fbd2fe1cc54259d045d00d4966aa2db1ba990d6 v11.0.4 CVE-2026-18054 NOTE:...

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: gfs2-utils

Issue Overview: A stack overflow vulnerability was found in gfs2-utils. The hash table traversal code in metawalk.c uses alloca with an exponentially-derived size from the untrusted on-disk didepth field without bounds validation. A crafted GFS2 filesystem image with a large didepth value causes...

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...

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:...

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: mariadb123

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: mariadb118

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: 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...

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: 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...

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...

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...

CentOS Linux 8.4 [TuxCare] Security Update: brotli / brotli-devel / python3-brotli (CENTOS8.4:CLSA-2026:1792827285)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1792827285 advisory. - A buffer overflow vulnerability in the Brotli decoder c/dec/decode.c in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows ...

CentOS Linux 8 [TuxCare] Security Update: brotli / brotli-devel / python3-brotli (CENTOS-STREAM8:CLSA-2026:1792827522)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1792827522 advisory. - A buffer overflow vulnerability in the Brotli decoder c/dec/decode.c in Google Brotli versions 1.0.3 through 1.2.0 on all platforms...

CentOS Linux 8.5 [TuxCare] Security Update: brotli / brotli-devel / python3-brotli (CENTOS8.5:CLSA-2026:1792827041)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1792827041 advisory. - A buffer overflow vulnerability in the Brotli decoder c/dec/decode.c in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows ...

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...

Amazon Linux 2 : spice (ALAS-2026-4030)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-4030 advisory. A flaw was found in spice-server. Multiple migration data handlers use client-supplied offsets from SPICEMSGCMIGRATEDATA messages without bounds validation, allowing a malicious authenticated SPI...

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...