CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 5,500 CVEs published, 358 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,500
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Critical, last 7 days
358
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Healthcare-tagged, last 7 days
5
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Known exploited (CISA KEV)
1,747
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Showing CVEs that name the product zephyrproject:zephyr. Show all products

190 CVEs, showing 1 to 50Page 1 of 4Next
CVESeverityTitlePublished
CVE-2025-1673High 8.2Out of bounds read when calling crc16_ansi and strlen in dns_validate_msg
Assigned by zephyr
Feb 25, 2025
CVE-2025-1674High 8.2Out of bounds read when unpacking DNS answers
Assigned by zephyr
Feb 25, 2025
CVE-2025-1675High 8.2Out of bounds read in dns_copy_qname
Assigned by zephyr
Feb 25, 2025
CVE-2025-2962High 8.2Infinite loop in dns_copy_qname
Assigned by zephyr
Jun 24, 2025
CVE-2025-10457Medium 4.3Bluetooth: Out-Of-Context le_conn_rsp Handling
Assigned by zephyr
Sep 19, 2025
CVE-2025-7403High 7.6Bluetooth: bt_conn_tx_processor unsafe handling
Assigned by zephyr
Sep 19, 2025
CVE-2025-10458High 7.6Bluetooth: le_conn_rsp does not sanitize CID, MTU, MPS values
Assigned by zephyr
Sep 19, 2025
CVE-2025-10456High 7.1Bluetooth: Semi-Arbitrary ability to make the BLE Target send disconnection requests
Assigned by zephyr
Sep 19, 2025
CVE-2025-20746Medium 6.7In gnss service, there is a possible out of bounds write due to an incorrect bounds check.Nov 4, 2025
CVE-2025-20747Medium 6.7In gnss service, there is a possible out of bounds write due to an incorrect bounds check.Nov 4, 2025
CVE-2026-20435Medium 4.6In preloader, there is a possible read of device unique identifiers due to a logic error.Mar 2, 2026
CVE-2026-1678Critical 9.4dns: memory‑safety issue in the DNS name parser
Assigned by zephyr
Mar 5, 2026
CVE-2026-0849Low 3.8crypto: ATAES132A response length allows stack buffer overflow
Assigned by zephyr
Mar 14, 2026
CVE-2026-4179Medium 6.1stm32: usb: Infinite while loop in Interrupt Handler
Assigned by zephyr
Mar 14, 2026
CVE-2026-1679High 7.3net: eswifi socket send payload length not bounded
Assigned by zephyr
Mar 27, 2026
CVE-2026-5590Medium 6.4net: ip/tcp: Null pointer dereference can be triggered by a race condition
Assigned by zephyr
Apr 5, 2026
CVE-2026-1677Medium 5.3net: TLS 1.2 connections allowed on TLS 1.3 sockets
Assigned by zephyr
May 11, 2026
CVE-2026-1681Medium 6.1net: Stack Overflow with Ping (to own IP Address) via Shell
Assigned by zephyr
May 12, 2026
CVE-2026-5072Medium 6.5ptp: Potential Denial of Service via PTP Interval Shift
Assigned by zephyr
May 22, 2026
CVE-2026-5071Medium 6.1can: Local Denial of Service via SocketCAN Send
Assigned by zephyr
May 30, 2026
CVE-2026-5589Medium 6.3Out-of-bounds write caused by an integer underflow in the Bluetooth Mesh subsystem.
Assigned by zephyr
Jun 4, 2026
CVE-2026-5066Medium 6.3net: sockets: tls: Potential out-of-bounds write/read in socket_op_vtable::connect function
Assigned by zephyr
Jun 4, 2026
CVE-2026-5067Critical 9.8Out-of-bounds read/write in HTTP WebSocket upgrade via non-null-terminated Sec-WebSocket-Key
Assigned by zephyr
Jun 9, 2026
CVE-2026-5068High 7.6bt: l2cap le coc: remote oob write via seg counter stored in net_buf user_data
Assigned by zephyr
Jun 9, 2026
CVE-2026-10634Medium 4.8Use-after-free in Zephyr native TCP `net_tcp_foreach()` due to dropping `tcp_lock` during the callback
Assigned by zephyr
Jun 15, 2026
CVE-2026-10635Medium 6.3Dangling memory-domain pointer (use-after-free) in Xtensa MMU page-table code on memory-domain de-init
Assigned by zephyr
Jun 16, 2026
CVE-2026-10636Low 3.7Use-after-free in Zephyr IPv4 IGMP send path (`igmp_send`)
Assigned by zephyr
Jun 16, 2026
CVE-2026-10637Medium 5.9Use-after-free of `net_pkt` in IPv6 MLD send path triggerable by a link-local MLD Query
Assigned by zephyr
Jun 16, 2026
CVE-2026-10638Medium 5.9Use-after-free in Zephyr ICMPv6 RX path when updating statistics after sending an echo reply or error
Assigned by zephyr
Jun 16, 2026
CVE-2026-10639Medium 4.8Use-after-free reading `net_pkt_iface()` of a sent ICMPv4 echo-reply packet in `icmpv4_handle_echo_request()`
Assigned by zephyr
Jun 16, 2026
CVE-2026-10640Medium 4.2Use-after-free reading `net_pkt` `iface` after send in IPv6 Neighbor Discovery (`ipv6_nbr.c`)
Assigned by zephyr
Jun 16, 2026
CVE-2026-10641High 7.1Out-of-bounds write in Bluetooth HFP Hands-Free CIND indicator parsing (cind_handle_values)
Assigned by zephyr
Jun 17, 2026
CVE-2026-10645Medium 4.9Out-of-bounds read in Zephyr ext2 directory entry traversal from a crafted filesystem image
Assigned by zephyr
Jun 22, 2026
CVE-2026-10651High 7.1Out-of-bounds read in Bluetooth Classic SDP attribute parsing (`bt_sdp_parse_attribute`)
Assigned by zephyr
Jun 22, 2026
CVE-2026-10658High 7.1Out-of-bounds access in Bluetooth ISO receive (`bt_iso_recv`) due to missing SDU-header length validation
Assigned by zephyr
Jun 22, 2026
CVE-2026-10642Medium 4.6Unbounded TX busy-loop DoS in Zephyr PL011 UART driver under CTS hardware flow control
Assigned by zephyr
Jun 24, 2026
CVE-2026-13351High 7.5net: Maliciously fragmented IPv6 packets can prevent receiving/processing future incoming packets
Assigned by zephyr
Jun 25, 2026
CVE-2026-10643High 8.7Out-of-bounds heap write in Zephyr `recvmsg()` ancillary-data path (`insert_pktinfo` undersizes the control-buffer capacity check)
Assigned by zephyr
Jun 27, 2026
CVE-2026-10644Medium 4.2Out-of-bounds write in Microchip SERCOM-G1 (PIC32CM-JH) async UART RX with 1-byte buffer
Assigned by zephyr
Jun 28, 2026
CVE-2026-10646High 7.4Use-after-return in `zsock_getaddrinfo()` when a timed-out DNS query is retried without cancellation
Assigned by zephyr
Jun 28, 2026
CVE-2026-10593Medium 6.5Remotely triggerable NULL-pointer dereference in Bluetooth LE Audio BAP unicast client QoS-state handling
Assigned by zephyr
Jun 28, 2026
CVE-2026-10647Medium 5.3Deadlock denial of service in USB CDC-NCM device class on TX enqueue failure
Assigned by zephyr
Jun 29, 2026
CVE-2026-7656High 8.1Broken IPv6 Neighbor Discovery input validation allows spoofed RA/NS/NA acceptance in Zephyr net stack
Assigned by zephyr
Jun 29, 2026
CVE-2026-8023High 7.5Path traversal in Zephyr HTTP server static-filesystem resource handler allows unauthenticated remote arbitrary file read
Assigned by zephyr
Jun 29, 2026
CVE-2026-10648Medium 6.2NULL-pointer dereference in MCUmgr serial/console SMP transport on buffer-pool exhaustion
Assigned by zephyr
Jun 29, 2026
CVE-2026-10652Medium 4.8Out-of-bounds read in Zephyr DNS resolver TXT/SRV record parsing (unvalidated `rdlength`)
Assigned by zephyr
Jun 30, 2026
CVE-2026-9263Medium 6.5Out-of-bounds read in Bluetooth Controller ISOAL framed RX reassembly leaks adjacent memory into host HCI ISO packets
Assigned by zephyr
Jun 30, 2026
CVE-2026-10653Medium 6.4Non-atomic `net_buf` reference counts cause double-free / free-list corruption under concurrent unref
Assigned by zephyr
Jun 30, 2026
CVE-2026-10654Low 3.1RFCOMM session-disconnect race leaks session/L2CAP and denies further RFCOMM service in Zephyr Bluetooth Classic
Assigned by zephyr
Jun 30, 2026
CVE-2026-10655Medium 6.5Use-after-free race in SNTP async client when closing the socket while the socket service is still polling it
Assigned by zephyr
Jun 30, 2026
Page 1 of 4Next

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

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