UBUNTU-CVE-2026-68552

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.15.0, an unauthenticated remote client can send a STUN message over TCP or TLS with a body-length field from 65520 through 65532, causing the uint16t len variable in stungetmessagelenstr in src/client/nsturnmsg.c to...

CVE-2026-75596 Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2.17.Final, the default io.netty.handler.ssl.SniHandler constructors use the pre-handshake ClientHello aggregation path in handler/src/main/java/io/netty/handler/ssl/SslClientHelloHandler.java at...

CVE-2026-75596 Netty: Fragmented ClientHello records trigger quadratic pre-handshake reassembly in default SNI parsing

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2.17.Final, the default io.netty.handler.ssl.SniHandler constructors use the pre-handshake ClientHello aggregation path in handler/src/main/java/io/netty/handler/ssl/SslClientHelloHandler.java at...

CVE-2026-68552

Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.15.0, an unauthenticated remote client can send a STUN message over TCP or TLS with a body-length field from 65520 through 65532, causing the uint16t len variable in stungetmessagelenstr in src/client/nsturnmsg.c to...

CVE-2026-12522 Stack buffer overflow in Zephyr hl7800 modem driver parsing network-supplied +CGCONTRDP address fields

The HL7800 cellular modem driver's +CGCONTRDP: response handler oncmdatcmdinfoipaddr in drivers/modem/vendorstandalone/hl7800.c parses the PDP-context dynamic parameters local address, subnet mask, gateway, and DNS servers that the cellular network assigns to the device. The response is linearize...

CVE-2026-12522

Zephyr RTOS's on_cmd_atcmdinfo_ipaddr() in drivers/modem/vendor_standalone/hl7800.c uses attacker-controlled delimiter positions as strncpy() length into fixed 64/16-byte buffers, causing stack overflow in supervisor context. A rogue base station can trigger crashes or control-flow hijacking. Fix...

GHSA-JJ7C-H3WM-VJFW vulnerabilities

Vulnerabilities for packages: busybox...

GHSA-72X6-4J93-7W86 BuildKit has a possible runtime DoS via unbounded group parsing

Impact Maliciously crafted base image or build can cause a Denial of Service DoS condition. When creating a container from this image, memory exhaustion occurs, leading to an Out Of Memory OOM kill of the buildkitd process. Patches Issue is fixed in BuildKit v0.31.1+ Workarounds Use trusted build...

BuildKit has a possible runtime DoS via unbounded group parsing

Impact Maliciously crafted base image or build can cause a Denial of Service DoS condition. When creating a container from this image, memory exhaustion occurs, leading to an Out Of Memory OOM kill of the buildkitd process. Patches Issue is fixed in BuildKit v0.31.1+ Workarounds Use trusted build...

CVE-2026-18871

IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causin...

CVE-2026-17042

IBM Power Systems Firmware FW950.00 through FW950.H2, OP940.00 through OP940.a1 Power9, and OP940.00 - OP940.81 Power HMC is affected by a vulnerability in host firmware NVRAM parsing. An attacker with root access to a guest partition on an OpenPOWER system can write a specially crafted NVRAM...

CVE-2026-61712

BuildKit versions before 0.31.1 read attacker-controlled /etc/passwd and /etc/group files without size limits during user/group resolution in executor/oci/user.go and solver/llbsolver/ops/user_linux.go, allowing oversized files to exhaust memory and crash buildkitd. Fixed in 0.31.1. No in-the-wil...

CVE-2026-61712 BuildKit: Possible runtime DoS via unbounded group parsing

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, BuildKit read attacker-controlled /etc/passwd and /etc/group files without an upper bound while resolving a username to a user identifier or group identifier in...

CVE-2026-61712 BuildKit: Possible runtime DoS via unbounded group parsing

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, BuildKit read attacker-controlled /etc/passwd and /etc/group files without an upper bound while resolving a username to a user identifier or group identifier in...

EUVD-2026-62837

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, BuildKit read attacker-controlled /etc/passwd and /etc/group files without an upper bound while resolving a username to a user identifier or group identifier in...

EUVD-2026-62743

IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causin...

CVE-2026-18871 Power System Buffer Overflow

IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causin...

CVE-2026-18871

IBM PowerVM Hypervisor firmware (FW1060.00–FW1060.80, FW1110.00–FW1110.30, FW1120.00) is affected by CWE-121 stack-based buffer overflow in host firmware configuration parsing. An authenticated service-processor attacker can crash the boot stack with memory corruption. No workarounds exist; affec...

CVE-2026-68900 Wekan: Stored XSS in HTML board exports through a card-title second parse

Wekan is open source kanban built with Meteor. From 8.72 until 10.23, addBoardHTMLToZip in client/lib/exportHTML.js read a card title and body through textContent, which decoded entity-encoded markup, and then interpolated titleText and allText into content.innerHTML in the exported index.html. A...

CVE-2026-17093

IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, FW950.00 through FW950.H2, OP940.00 through OP940.a1 Power9, and OP940.00 - OP940.81 Power HMC is affected by a vulnerability in host firmware configuration parsing. An attacker with service-level acce...