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Search Results (408217 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-19940 | 1 Zephyrproject | 1 Zephyr | 2026-10-14 | 6.5 Medium |
| The Bluetooth Classic Hands-Free Profile Audio Gateway implementation in subsys/bluetooth/host/classic/hfp_ag.c keeps its struct bt_hfp_ag objects in a static pool indexed by ACL connection index. On link teardown, hfp_ag_disconnected() cancels ag->tx_work and the per-call work items and then clears ag->acl_conn, which marks the pool slot as free — but it leaves ag->ongoing_call_work (and ag->slc_work) untouched. The next connection that lands on the same slot enters hfp_ag_create(), whose only occupancy test is ag->acl_conn, and immediately executes memset(ag, 0, sizeof(struct bt_hfp_ag)) followed by k_work_init_delayable(). Zeroing and re-initialising a k_work_delayable whose struct _timeout node is still linked into the kernel timeout list leaves the kernel holding a reference to a node with NULL prev/next links. ag->ongoing_call_work is armed by the remote peer: when a Hands-Free unit sends AT+CIND? during Service Level Connection establishment and the application provides the asynchronous get_ongoing_call callback, the AG schedules the work for CONFIG_BT_HFP_AG_GET_ONGOING_CALL_TIMEOUT milliseconds (default 10000). The timer is cancelled only if the application answers in time via bt_hfp_ag_ongoing_calls(). A peer that sends AT+CIND?, then disconnects the HFP RFCOMM DLC, then immediately re-opens it on the same ACL link, reuses the same pool slot deterministically while the timeout is still pending — the AG's RFCOMM server accept path (hfp_ag_accept()) calls hfp_ag_create() directly, so the remote side drives both teardown and re-creation. The result is corruption of the kernel's timeout list: sys_dlist_remove() on the zeroed node performs writes through NULL pointers from the clock-announce path, and rescheduling the re-initialised work re-inserts a node the list already references, creating a cycle that the announce loop walks with interrupts locked. The observable impact is a fault or hang of the whole system, i.e. a denial of service reachable from Bluetooth radio range; no attacker-controlled data is written, so this does not by itself yield code execution. Exposure is limited to builds with CONFIG_BT_HFP_AG (marked experimental and disabled by default) whose application implements the asynchronous get_ongoing_call callback. | ||||
| CVE-2026-19938 | 1 Zephyrproject | 1 Zephyr | 2026-10-14 | 5.9 Medium |
| The Bluetooth host's ATT transmit path releases a buffer it does not own when signing fails. chan_send() in subsys/bluetooth/host/att.c documents (and every other error exit implements) the contract that on failure the caller retains ownership of the net_buf; the BT_ATT_OP_SIGNED_WRITE_CMD branch instead called net_buf_unref(buf) when bt_smp_sign() returned an error and then returned that error to the caller. The callers act on the contract: process_queue() re-queues the buffer with k_queue_prepend(), bt_att_chan_send_rsp() puts it back on chan->tx_queue, bt_att_chan_req_send() restores it into the request, and att_req_retry() unreferences it — so the already-freed buffer was re-queued, later dereferenced, and eventually freed again. An ATT Signed Write Command is produced when an application calls bt_gatt_write_without_response_cb() with sign set on an unencrypted connection. bt_smp_sign() fails whenever no local CSRK exists for the peer (-ENOENT), and whether one exists is negotiated with the peer: smp_distribute_keys() stores a local CSRK only when the peer's pairing key-distribution field requests the signing key and bonding was agreed. A peer can therefore pair without accepting the CSRK, pair with No Bonding, remain unpaired, or keep the link unencrypted, and the victim's next signed write takes the failing path. Because struct net_buf's node field is simultaneously the linkage word for the ATT TX FIFO, for the deferred-destroy list used by the att_pool destroy callback att_tx_destroy(), and for the pool free list, the mishandled buffer corrupts these lists and can be re-issued by bt_att_create_pdu() to a new PDU while the ATT TX path still holds it. The same branch also saved the net_buf_simple_state only after signing, so a buffer restored after a bt_l2cap_send_pdu() failure kept its 12-octet signature; a subsequent retry re-signed it and appended a second signature with net_buf_add(buf, 12) to a buffer that bt_att_create_pdu() sized for exactly one, writing past the end of the pooled buffer in builds where the net_buf tailroom assertion is compiled out. Impact is host-side memory corruption in the Bluetooth stack: list corruption, a pooled ATT buffer with two owners (wrong PDU contents transmitted, or a double free when the queues are drained at disconnect), and a bounded out-of-bounds write on the retry path — typically observed as a crash or assertion failure. Exposure requires the deprecated CONFIG_BT_SIGNING to be enabled and an application that actually issues signed writes; in that configuration the triggering condition is under the remote peer's control. | ||||
| CVE-2026-19937 | 1 Zephyrproject | 1 Zephyr | 2026-10-14 | 5.7 Medium |
| The Bluetooth Mesh Access layer delayable-message machinery in subsys/bluetooth/mesh/delayable_msg.c manages a static pool of CONFIG_BT_MESH_ACCESS_DELAYABLE_MSG_COUNT message contexts (default 4) threaded onto a free_ctx or busy_ctx list. release_delayable_msg_ctx() returned a context to free_ctx only when sys_slist_find_and_remove() found it on busy_ctx. The chunk-exhaustion error path in bt_mesh_delayable_msg_manage() releases a context that was already popped off free_ctx but not yet inserted on busy_ctx, so the context was appended to neither list and was permanently lost from the pool. Because bt_mesh_delayable_msg_init() runs only once from bt_mesh_init(), and node reset/suspend only drain busy_ctx, the loss survives unprovision, re-provision and suspend/resume — it is cleared only by a reboot. The error path is reached when the chunk pool (CONFIG_BT_MESH_ACCESS_DELAYABLE_MSG_CHUNK_COUNT, default 40 chunks) is short of the chunks a new delayed message needs and the oldest pending message cannot be flushed because bt_mesh_access_send() returns -EBUSY or -ENOBUFS (all segmented-TX contexts busy, or advertising/segment buffers exhausted). A peer that is provisioned into the mesh network — holding a valid NetKey plus an AppKey or DevKey bound to a server model — can drive both conditions by flooding the victim with requests that elicit segmented responses while withholding the Segment Acknowledgment, which keeps the transmit contexts occupied while queued responses hold the chunk pool. Each further request that arrives in that window leaks one context. Once the pool is drained, bt_mesh_delayable_msg_manage() returns -ENOMEM for every subsequent send and bt_mesh_model_send() propagates that error with no fallback to an immediate transmit. Since CONFIG_BT_MESH_ACCESS_DELAYABLE_MSG and CONFIG_BT_MESH_ACCESS_DELAYABLE_MSG_CTX_ENABLED are both enabled by default, ctx->rnd_delay is set for every received access message, so all replies from Configuration Server, Health Server and application server models are silently dropped. The node keeps receiving and processing traffic but never answers, a persistent denial of service until the device is restarted. There is no memory corruption, information disclosure or integrity impact; releases before the fix compute the chunk count from the transmit buffer capacity rather than its payload length, making chunk-pool starvation — and therefore the leak — considerably easier to provoke. | ||||
| CVE-2026-19936 | 1 Zephyrproject | 1 Zephyr | 2026-10-14 | 4.8 Medium |
| The Bluetooth Mesh Access-layer delayable message queue in subsys/bluetooth/mesh/delayable_msg.c shares three intrusive lists (busy_ctx, free_ctx, free_chunks) and one k_work_delayable between two cooperative threads with no synchronization: bt_mesh_delayable_msg_manage() runs on the Bluetooth host RX thread, while delayable_msg_handler() runs on the system workqueue. Both block while the lists are in an intermediate state — the enqueuer in bt_rand(), both in bt_mesh_access_send() — which lets the other context observe torn state. delayable_msg_handler() used the result of sys_slist_get() on busy_ctx without a NULL check, and allocate_delayable_msg_ctx() tested sys_slist_is_empty() and then assumed a separate sys_slist_get() would succeed. Because CONFIG_BT_MESH_ACCESS_DELAYABLE_MSG and CONFIG_BT_MESH_ACCESS_DELAYABLE_MSG_CTX_ENABLED default to y, every model response to a received mesh message is parked on this queue, so the enqueuer runs as a direct consequence of inbound traffic. A peer that can get access-layer messages accepted by a model (it must hold the NetKey and a bound AppKey, so a legitimate or compromised network member) controls the arrival rate, the size of the elicited responses and the destination address, and thereby controls occupancy of the 4-entry context pool and the 40-entry chunk pool. Exhausting the chunk pool forces bt_mesh_delayable_msg_manage() down the purge path, which sends and releases the only queued message and leaves busy_ctx empty while the delayable work item is still armed; if the enqueuer then yields, the handler runs against the empty list. The result is a read-modify-write through a NULL-based pointer (pending_msg->fired_time += 10) at a fixed low address on the system workqueue thread. On typical targets that faults, aborting the system workqueue thread — which stops all workqueue-driven functionality, including the mesh timing machinery — or resetting the node, so the impact is loss of availability of the affected node. The write value and address are fixed and no attacker-controlled length or index is involved, so this is not exploitable for memory corruption or code execution. The same unsynchronized window also allowed one message context to be selected and released by two contexts at once, producing duplicated transmissions, duplicated send-completion callbacks and crossed chunk ownership. The fix serializes every list mutation with a k_spinlock that is never held across a blocking call, makes push_msg_from_delayable_msgs() detach the queue head atomically so a message being sent is on no list, removes the unchecked sys_slist_get() from delayable_msg_handler(), and drops any message that reaches the front of the queue while the stack is suspended or reset. | ||||
| CVE-2026-16301 | 1 Gitlab | 1 Gitlab | 2026-10-14 | 8.5 High |
| GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with Developer role to execute CI/CD pipelines on protected branches without authorization due to improper authorization checks in the downstream pipeline creation service. | ||||
| CVE-2026-14552 | 1 Gitlab | 1 Gitlab | 2026-10-14 | 4.3 Medium |
| GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.0 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with Guest access to read confidential epic content meant to be restricted by external authorization, due to incorrect authorization checks. | ||||
| CVE-2026-14210 | 1 Gitlab | 1 Gitlab | 2026-10-14 | 4.3 Medium |
| GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with a project-scoped fine-grained Personal Access Token to permanently delete or modify group-level labels, due to incorrect authorization logic on label ownership scope validation. | ||||
| CVE-2026-110771 | 1 Shopizer | 1 Shopizer | 2026-10-14 | 4.3 Medium |
| Shopizer through 3.2.5 contains an authorization bypass vulnerability that allows authenticated customers to post reviews as other customers by supplying a customerId field. Attackers can send crafted requests to POST /api/v1/auth/products/{id}/reviews to publish reviews and ratings attributed to other store customers, corrupting authorship and product ratings. | ||||
| CVE-2026-110766 | 2026-10-14 | 4.3 Medium | ||
| Colanode server through 0.4.7 contains a path traversal vulnerability that allows authenticated users to read arbitrary .jpeg files by supplying an encoded traversal sequence in avatarId. Attackers can send percent-encoded ../ sequences to GET /client/v1/avatars/:avatarId to escape the avatars directory and read .jpeg files belonging to other workspaces. | ||||
| CVE-2026-110713 | 2026-10-14 | 6.5 Medium | ||
| libsmb2 through 6.2 contains a heap out-of-bounds read vulnerability in smb2_decode_file_fs_volume_info and smb2_decode_file_fs_attribute_info that allows malicious SMB servers to read past reply buffers. Attackers controlling a server or intercepting unsigned sessions can send crafted QUERY_INFO replies with missing or oversized name lengths to crash the client. | ||||
| CVE-2026-110667 | 1 Cemtan | 1 Sar2html | 2026-10-14 | 7.3 High |
| A security flaw has been discovered in cemtan sar2html 4.0.0. Affected by this vulnerability is an unknown functionality of the file sar2html.py. The manipulation of the argument SECRET_KEY results in hard-coded credentials. The attack can be executed remotely. The project was informed of the problem early through an issue report but has not responded yet. | ||||
| CVE-2026-110658 | 1 Signalwire | 1 Sofia-sip | 2026-10-14 | 5.3 Medium |
| Sofia-SIP through 1.13.18 contains a heap out-of-bounds read vulnerability in msg_multipart_parse() that allows unauthenticated remote attackers to crash the process by sending oversized MIME boundaries. Attackers can send an INVITE with a multipart Content-Type whose boundary exceeds the body length, causing memcmp to read past the heap buffer and crash the process. | ||||
| CVE-2026-110310 | 1 Amazon | 1 Amazon.extensions.s3.encryption | 2026-10-14 | 5.3 Medium |
| A remote user who can read encrypted objects in the S3 bucket can force a padding downgrade by altering the padding scheme recorded in an object's metadata to legacy PKCS#1 v1.5. Since this padding scheme is susceptible to the well-known Bleichenbacher attack, the user can use a PKCS#1 v1.5 padding oracle to recover the RSA-wrapped envelope key and decrypt the object. To remediate this issue, we recommend that users upgrade to version 3.2.2 or 4.0.3. The 1.x and 2.x lines will not be patched, users of those lines need to migrate to 3.2.2 or 4.0.3. | ||||
| CVE-2026-108395 | 2026-10-14 | 7.5 High | ||
| The Model Context Protocol Java SDK is the official Java SDK for Model Context Protocol servers and clients. From version 0.8.0 through 0.12.0 in the io.modelcontextprotocol.sdk:mcp artifact, from 0.13.0 through 0.18.3 and 1.0.0 through 1.1.3 in io.modelcontextprotocol.sdk:mcp-core, and from mcp-core 2.0.0-M1 through 2.0.0, the Servlet-based SSE, Streamable HTTP, and Stateless server transports read an HTTP request body into memory without enforcing a maximum size. An unauthenticated remote client able to reach an affected transport can stream an arbitrarily large POST body, including with chunked transfer encoding, until the Java process exhausts its heap and becomes unavailable. Authentication, Origin or Host validation, or an upstream request-size limit can reject the request before the vulnerable read. The maintained mcp-core lines are fixed in versions 0.18.4, 1.1.4, and 2.0.1. | ||||
| CVE-2026-105134 | 1 Ahsay | 1 Ahsaycbs | 2026-10-14 | 10 Critical |
| A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 10.3.4 is able to resolve this issue. Upgrading the affected component is advised. | ||||
| CVE-2026-105133 | 1 Ahsay | 1 Ahsaycbs | 2026-10-14 | 7.3 High |
| A vulnerability was detected in Ahsay AhsayCBS up to 10.3.2. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component API. Performing a manipulation of the argument random results in improper authentication. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 10.3.4 is able to mitigate this issue. It is recommended to upgrade the affected component. | ||||
| CVE-2026-105066 | 2026-10-14 | 7.1 High | ||
| Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SimplyRETS SimplyRETS Real Estate IDX simply-rets allows Reflected XSS.This issue affects SimplyRETS Real Estate IDX: from n/a through 3.2.9. | ||||
| CVE-2026-104585 | 2026-10-14 | 9.8 Critical | ||
| Mobile Security Framework (MobSF) v4.5.2 is vulnerable to Command Injection in /download_data/, /api/v1/scan, Dynamic Analyzer ADB integration module. | ||||
| CVE-2026-103658 | 1 Gnu | 1 Aspell | 2026-10-14 | 5.9 Medium |
| GNU Aspell 0.60.8.2 (first vulnerable version is not known) contains a heap-based buffer overflow write (CWE-122) in its read-only dictionary loader. String::reserve() in common/string.hpp computes its capacity check with a signed int ((int)s + 1), so a requested size of 0x7FFFFFFF wraps negative and the backing buffer is never grown. ReadOnlyDict::load() in modules/speller/default/readonly_ws.cpp passes the unvalidated 32-bit size fields from a .rws dictionary header into this path, so a crafted .rws file with a valid endian marker (12345678) and an oversized length field (e.g. lang_name_size = 0x7FFFFFFF) causes attacker-controlled data to be written out of bounds past an undersized heap allocation. An attacker who induces a victim to load a malicious dictionary — for example via aspell dump master <file> — can corrupt heap memory, resulting in denial of service and potentially code execution. Fixed in b830b6e and will be fixed in release 0.60.8.3. | ||||
| CVE-2026-102471 | 2026-10-14 | N/A | ||
| In Eclipse Vert.x versions [4.0.0, 4.5.34] or [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], the vertx-mail-client does not sanitize CR (\r) or LF (\n) characters in user-supplied email header names and values before writing them into the SMTP DATA section. A CR/LF sequence embedded in a name or value passed to MailMessage.addHeader(), MailMessage.setHeaders(), MailAttachment.addHeader(), or MailAttachment.setHeaders() is written verbatim to the wire, allowing an attacker to inject arbitrary headers (e.g. Bcc, Reply-To, Content-Type) or prepend body content to the outgoing message. The same weakness affects MIME part metadata set via MailAttachment.setContentType(), setDisposition(), setDescription(), and setContentId(), which are written directly into MIME part headers without validation. A secondary weakness in Utils.mustEncode(char) additionally allows a bare LF in a From display-name to bypass Q-encoding and reach the wire unchanged. An unauthenticated attacker who can control any header name, header value, or attachment metadata field passed to the mail client (for example via a web form or API that feeds into MailMessage) can exploit this to redirect email copies, spoof headers, or tamper with message structure. The impacted component is io.vertx:vertx-mail-client. | ||||