Search Results (396835 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-89991 1 Linux 1 Linux Kernel 2026-09-17 N/A
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix infinite loop in pcpu_freelist push with one possible CPU __pcpu_freelist_push() can loop forever when only one CPU is possible and an NMI re-enters pcpu_freelist_push() while the interrupted context holds that CPU's freelist lock. After the current-CPU fast path fails, the fallback loop walks cpu_possible_mask while skipping the current CPU. With CONFIG_SMP=n, or when an SMP kernel is limited to one possible CPU with nr_cpus=1 or possible_cpus=1, there are no other possible CPUs to examine. The loop therefore makes no lock acquisition attempt and can never make progress. The following stack was observed on a UP system: NMI context: pcpu_freelist_push free_htab_elem htab_map_delete_elem [perf-event BPF program] __perf_event_overflow perf_event_nmi_handler exc_nmi Interrupted context: __pcpu_freelist_push pcpu_freelist_push free_htab_elem htab_map_delete_elem [raw_tp/sys_enter BPF program] __bpf_trace_sys_enter do_syscall_64 raw_res_spin_lock() detects the same-CPU recursive acquisition and returns -EDEADLK, but the subsequent fallback loop has no candidate head on a system with one possible CPU. Restore the extra fallback head that existed before the rqspinlock conversion. Keep the current-CPU fast path, then try the other possible CPUs and finally the extra head. The additional head lets a push, which cannot fail without losing a preallocated element, make progress when the only per-CPU head is held by the interrupted context. Also check the extra head from the pop path so that nodes placed there can be reused.
CVE-2026-20286 1 Cisco 1 Identity Services Engine Software 2026-09-17 4.3 Medium
A vulnerability in the web-based management interface of Cisco Identify Services Engine (ISE) could allow an authenticated, remote attacker to modify parts of the configuration on an affected device. This vulnerability is due to the lack of server-side validation of Administrator permissions. An attacker could exploit this vulnerability by submitting a crafted HTTP request to an affected system. A successful exploit could allow the attacker to modify descriptions of files on a specific page. To exploit this vulnerability, an attacker would need valid Administrator credentials.
CVE-2026-85501 1 Nlnetlabs 1 Unbound 2026-09-17 5.3 Medium
Novel vulnerabilities to launch algorithmic complexity attacks on DNSSEC have been researched under the term 'ReTrap'. These result in degradation of service when malicious zones are used to serve the algorithmic complexity vulnerabilities. NLnet Labs Unbound up to and including 1.26.0 is vulnerable to some of them. TagTrap, where the triple(Zone, Algo, KeyTag) matching mechanism introduces a significant attack vector when resolvers handle malicious responses containing numerous mismatched DNSKEY, RRSIG, and DS record. DelegationTrap, where constructing the chain-of-trust requires iterative validation of DNSKEY and DS records from the root zone downward. For deeply nested domains, this results in significant computational overhead. NsecTrap, where responses with excessive invalid NSEC records compel the resolver to validate each one. AdditionalTrap, where Unbound by default would try to DNSSEC validate the ADDITIONAL section as well. This can be exploited to waste validation resources by malicious users.
CVE-2026-86106 1 Arista 1 Velocloud Edge 2026-09-17 9.6 Critical
An unauthenticated actor with network access to the private HA interconnect may trigger sensitive HA peer functions without verification. This could result in elevated command execution on Edge units where HA is enabled.
CVE-2026-92465 2 Themehunk, Wordpress 2 Mega Menu, Wordpress 2026-09-17 7.6 High
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themeum WP Mega Menu allows Blind SQL Injection. This issue affects WP Mega Menu: from n/a through 1.4.2.
CVE-2026-90986 2 Codepress It Solutions Llc, Wordpress 2 Visitor Traffic Real Time Statistics Pro, Wordpress 2026-09-17 7.1 High
Unauthenticated Cross Site Scripting (XSS) in Visitor Traffic Real Time Statistics Pro <= 11.21 versions.
CVE-2026-66628 2 Wordpress, Wplab 2 Wordpress, Wp-lister Lite For Ebay 2026-09-17 7.6 High
Shop manager SQL Injection in WP-Lister Lite for eBay <= 3.8.11 versions.
CVE-2026-74017 2 Wordpress, Wpeverest 2 Wordpress, User Registration 2026-09-17 5.3 Medium
Unauthenticated Broken Access Control in User Registration <= 5.2.7 versions.
CVE-2026-78295 2 Wordpress, Xagio 2 Wordpress, Xagio Seo 2026-09-17 8.8 High
Unauthenticated Cross Site Request Forgery (CSRF) in Xagio SEO <= 7.1.0.43 versions.
CVE-2026-1759 1 Secomea 1 Gatemanager 2026-09-17 6.5 Medium
Improper handling of insufficient permissions or privileges vulnerability in Secomea GateManager allows Privilege Escalation. This issue affects GateManager: 11.5;0, 11.4.625515072:0. Fixed in Version 11.6 orĀ 11.4.626194074 and above
CVE-2026-86000 1 Facelessuser 1 Soupsieve 2026-09-17 5.3 Medium
Soup Sieve is a CSS selector library designed to be used with Beautiful Soup 4. Prior to 2.9, the selector parser in src/soupsieve/css_parser.py defines IDENTIFIER with adjacent quantified groups over overlapping character classes, and VALUE embeds IDENTIFIER for attribute selectors. When an attacker-controlled selector contains a long identifier or unquoted attribute-value run followed by input that makes the overall match fail, the regular expression engine explores quadratically many splits between the overlapping groups. User-controlled selectors can reach this path through soupsieve.compile(), soupsieve.select(), or BeautifulSoup.select(), while applications using only hard-coded selectors are unaffected. The resulting CPU consumption can hold the Python GIL, exhaust application workers, and stall a service; successful plain identifier matches are linear, and the issue does not cause memory corruption or code execution. The issue is fixed in version 2.9.
CVE-2026-85999 1 Facelessuser 1 Soupsieve 2026-09-17 5.3 Medium
Soup Sieve is a CSS selector library designed to be used with Beautiful Soup 4. Prior to 2.9, selector_iter in src/soupsieve/css_parser.py trims the raw selector with RE_WS_END, an end-anchored WSC whitespace-and-comment expression used with search(), so the regular expression engine retries a greedy scan at every starting offset. An attacker-controlled valid selector containing a long internal whitespace run, or a selector containing a long CSS comment run followed by another token, causes quadratic CPU work before tokenization. User-controlled selectors can reach the path through soupsieve.compile() and BeautifulSoup.select(), while applications using only hard-coded selectors are unaffected. This root cause is separate from the IDENTIFIER and VALUE backtracking vulnerability because the cost occurs in RE_WS_END.search during trimming rather than token matching. The resulting CPU consumption can hold the Python GIL, exhaust workers, and stall a service without causing memory corruption or code execution. The issue is fixed in version 2.9.
CVE-2026-63472 1 Vendure 1 Vendure 2026-09-17 9.1 Critical
Vendure is an open-source headless commerce platform. Prior to 3.7.0, ExternalAuthenticationService.createCustomerAndUser in packages/core/src/service/helpers/external-authentication/external-authentication.service.ts selects an existing customer user by emailAddress and attaches a newly presented ExternalAuthenticationMethod without requiring verified to be true. In deployments with a custom external AuthenticationStrategy that forwards an email whose ownership the provider has not verified, an attacker can authenticate with a victim's email and bind the attacker's external identity to the victim's existing account. This can expose orders, addresses, and personal information and permit account changes or orders as the victim. Native-only email and password deployments and external strategies that always require provider-verified email ownership are unaffected, and new-account creation for an unused email remains permitted. This issue is fixed in version 3.7.0.
CVE-2026-86038 1 Libp2p 1 Libp2p 2026-09-17 7.5 High
libp2p is a JavaScript implementation of the libp2p networking stack. From 15.0.0 until 16.0.5, @libp2p/gossipsub uses the default StrictSign policy in packages/gossipsub/src/utils/buildRawMessage.ts, where validateToRawMessage verifies a signature with attacker-controlled msg.key but skips binding that key to msg.from when the claimed author is an RSA peer ID that does not inline a public key. An unauthenticated attacker can place a victim RSA peer ID in msg.from, sign the message with the attacker's private key, and supply the attacker's public key in msg.key, causing the message to be accepted and propagated as authored by the victim. Applications that trust message.from for validators, authorization, accounting, moderation, reputation, or audit logging can process attacker-controlled data under false origin attribution. The issue is fixed in version 16.0.5.
CVE-2026-86040 1 Libp2p 1 Libp2p 2026-09-17 7.5 High
libp2p is a JavaScript implementation of the libp2p networking stack. Prior to 11.0.26, @libp2p/floodsub accepts unauthenticated RPC frames on /floodsub/1.0.0 through PeerStreams.attachInboundStream in packages/floodsub/src/peer-streams.ts without protobuf element limits, then processRpc and processRpcSubOpt in packages/floodsub/src/floodsub.ts synchronously process the subscriptions array without a per-frame cap. A single bounded-size frame can decode into millions of empty subscription entries that block the event loop, while hundreds of thousands of unique-topic SUBSCRIBE entries allocate PeerSet objects in this.topics that are not removed after peer removal or stop. Empty entries cause CPU exhaustion but do not grow this.topics; persistent memory growth requires unique topics. The subscription path bypasses message signature validation and the message-only processing queue, allowing a remote peer to cause sustained CPU denial of service, memory exhaustion, out-of-memory termination, and node unavailability. The issue is fixed in version 11.0.26.
CVE-2026-10594 2026-09-17 N/A
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
CVE-2026-49137 2026-09-17 N/A
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
CVE-2026-92992 1 Dromara 1 Mayfly-go 2026-09-17 6.3 Medium
A security vulnerability has been detected in Dromara mayfly-go up to 1.11.5. The affected element is an unknown function of the file server/internal/ai/api/ai.go of the component AI Assistant. The manipulation leads to missing authorization. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The identifier of the patch is 74bcb926eb4f5f94e7681144d7bf2168a0ec7cde. Applying a patch is the recommended action to fix this issue. The whitelist bypass is one-token wide. Any compound command containing curl, wget or sed auto-runs without approval; approval is granted by the same session user (self-approval). This issue got fixed with a silent patch.
CVE-2026-92986 1 B3log 1 Siyuan 2026-09-17 8.8 High
SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters. Attackers can set malicious titles through the rename API or crafted notebooks to execute scripts in the Electron renderer with access to child_process for command execution.
CVE-2026-92943 1 Aws 1 Awsiotpythonsdk 2026-09-17 8.1 High
Improper validation of certificate with host mismatch in the MQTT client TLS connection layer in AWS IoT Device SDK for Python 1.5.3 through 1.6.0 on Python 3.7 and later might allow an adversary-in-the-middle actor to impersonate the AWS IoT Core endpoint, read device telemetry, and inject arbitrary MQTT messages that the device processes as authentic, via a certificate issued for an unrelated hostname by a certificate authority present in the device trust store. To remediate this issue, users should upgrade to version 1.6.1.