vulns

vulnerability reports HN Security's advisories. https://hnsecurity.it/ Solaris HNS-2022-01-dtprintinfo. Multiple vulnerabilities in Solaris dtprintinfo and libXm/libXpm CVE-2022-46285, CVE-2023-24039, CVE-2023-24040. Zyxel HNS-2022-02-zyxel-zysh. Multiple vulnerabilities in Zyxel zysh...

CVE-2026-15891

The MQTT-SN client keepalive handler processping in subsys/net/lib/mqttsn/mqttsn.c removes the gateway record after PINGREQ retries are exhausted. It invoked SYSSLISTPEEKHEADCONTAINER&client-gateways, gw, next but discarded the result. That macro is a pure expression that does not assign to gw, s...

CVE-2026-15891 NULL pointer dereference in Zephyr MQTT-SN client when removing a non-responsive gateway

The MQTT-SN client keepalive handler processping in subsys/net/lib/mqttsn/mqttsn.c removes the gateway record after PINGREQ retries are exhausted. It invoked SYSSLISTPEEKHEADCONTAINER&client-gateways, gw, next but discarded the result. That macro is a pure expression that does not assign to gw, s...

EUVD-2026-77132

The MQTT-SN client keepalive handler processping in subsys/net/lib/mqttsn/mqttsn.c removes the gateway record after PINGREQ retries are exhausted. It invoked SYSSLISTPEEKHEADCONTAINER&client-gateways, gw, next but discarded the result. That macro is a pure expression that does not assign to gw, s...

CVE-2026-15891

CVE-2026-15891 is a NULL pointer dereference in the Zephyr RTOS MQTT-SN client. The keepalive handler process_ping() in subsys/net/lib/mqtt_sn/mqtt_sn.c discards the return value of SYS_SLIST_PEEK_HEAD_CONTAINER, leaving the gw pointer as NULL. The code then dereferences gw->gw_id and passes i...

CVE-2024-6536

Description This script is a PoC for CVE-2024-6536, where a XSS is possible in the Zephyr Project Manager plugin for Wordpress. It requires authentication and privileges as a project manager administrator. Usage root@kitploit: python3 CVE-2024-6536.py -u -p -w Example: python3 CVE-2024-6536.py -u...

signy

signy Signed URLs for small devices. Background signy is a library for generating signed URLs on embedded devices using asymmetric cryptography. Signed URLs are typically utilized to grant time-limited access to private resources, such as those served by a Content Delivery Network CDN. In the...

vulns

informes de vulnerabilidad Avisos de HN Security. https://hnsecurity.it/ Solaris HNS-2022-01-dtprintinfo. Múltiples vulnerabilidades en Solaris dtprintinfo y libXm/libXpm CVE-2022-46285, CVE-2023-24039, CVE-2023-24040. Zyxel HNS-2022-02-zyxel-zysh. Múltiples vulnerabilidades en Zyxel zysh...

PT-2026-90983

The MQTT-SN client keepalive handler process ping in subsys/net/lib/mqtt sn/mqtt sn.c removes the gateway record after PINGREQ retries are exhausted. It invoked SYS SLIST PEEK HEAD CONTAINER&client-gateways, gw, next but discarded the result. That macro is a pure expression that does not assign t...

CVE-2026-15461 Type confusion in Zephyr HL78xx GNSS NMEA driver causes wild-pointer write from GNSS input

The Sierra Wireless HL78xx modem GNSS driver drivers/modem/hl78xx/, later drivers/modem/vendorstandalone/hl78xx/ embeds a generic struct gnssnmea0183matchdata matchdata inside struct hl78xxgnssdata. The generic NMEA0183 match helper drivers/gnss/gnssnmea0183match.c requires that context to be the...

CVE-2026-15461 Type confusion in Zephyr HL78xx GNSS NMEA driver causes wild-pointer write from GNSS input

The Sierra Wireless HL78xx modem GNSS driver drivers/modem/hl78xx/, later drivers/modem/vendorstandalone/hl78xx/ embeds a generic struct gnssnmea0183matchdata matchdata inside struct hl78xxgnssdata. The generic NMEA0183 match helper drivers/gnss/gnssnmea0183match.c requires that context to be the...

CVE-2026-15460 Missing channel-state validation in Zephyr Bluetooth Classic L2CAP receive path

The Bluetooth Classic BR/EDR L2CAP receive handler btl2capbrrecv in subsys/bluetooth/host/classic/l2capbr.c dispatched inbound data PDUs based only on the destination channel ID, without checking that the target channel had reached the BTL2CAPCONNECTED state. A dynamic channel is assigned its RX...

CVE-2026-15460 Missing channel-state validation in Zephyr Bluetooth Classic L2CAP receive path

The Bluetooth Classic BR/EDR L2CAP receive handler btl2capbrrecv in subsys/bluetooth/host/classic/l2capbr.c dispatched inbound data PDUs based only on the destination channel ID, without checking that the target channel had reached the BTL2CAPCONNECTED state. A dynamic channel is assigned its RX...

CVE-2026-15460

CVE-2026-15460 affects Zephyr RTOS Bluetooth Classic (BR/EDR) L2CAP, specifically the receive handler bt_l2cap_br_recv() in subsys/bluetooth/host/classic/l2cap_br.c. The handler dispatched inbound data PDUs based solely on the destination channel ID without verifying the channel had reached BT_L2...

CVE-2026-76931

The Zephyr Project Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘message’ parameter in all versions up to, and including, 3.3.205 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level...

CVE-2026-8023

CVE-2026-8023 — Zephyr HTTP static-fs path traversal PoC Pre-auth path traversal in Zephyr's HTTP server static-fs handler subsys/net/lib/http when wildcard resource matching CONFIGHTTPSERVERRESOURCEWILDCARD=y is used with HTTPRESOURCETYPESTATICFS. Affects both HTTP/1.1 and HTTP/2. GHSA:...

CVE-2026-76931

The Zephyr Project Manager WordPress plugin (all versions up to and including 3.3.205 ) is vulnerable to Stored Cross-Site Scripting (XSS) via the 'message' parameter , caused by insufficient input sanitization and output escaping. Authenticated attackers with Custom-level access or higher can in...

EUVD-2026-72696

The Zephyr Project Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘message’ parameter in all versions up to, and including, 3.3.205 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level...

CVE-2026-76931 Zephyr Project Manager <= 3.3.205 - Authenticated (Custom+) Stored Cross-Site Scripting via 'message' Parameter

The Zephyr Project Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘message’ parameter in all versions up to, and including, 3.3.205 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level...

zephyr-lwm2m-firmware-update-oob-read-cve-2026-10672-truncated-package-uri

CVE-2026-10672 — Zephyr LwM2M Firmware Update OOB Read PoC Proof of concept for CVE-2026-10672 , an out-of-bounds read in Zephyr RTOS's LwM2M firmware-update pull client subsys/net/lib/lwm2m/lwm2mpullcontext.c. Vulnerability CVE : CVE-2026-10672 CVSS : 8.2 High...