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Search Results (351878 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-42959 2026-05-20 N/A
NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC validator that can lead to a crash given malicious upstream replies. When Unbound constructs chase-reply messages for validation, the code uses the wrong counter to calculate write offsets for ADDITIONAL section rrsets. DNAME duplication could increase the ANSWER section count and authority filtering could decrease the AUTHORITY section count and create an uninitialized array slot. Combining these two, the validator later dereferences this uninitialized pointer, causing an immediate process crash. An adversary controlling a DNSSEC-signed domain can trigger this bug with a single query by configuring a DNAME chain with unsigned CNAMEs and a response containing unsigned AUTHORITY records alongside signed ADDITIONAL glue records. Unbound 1.25.1 contains a patch with a fix to use the proper counters to calculate the write offsets.
CVE-2026-9064 1 Redhat 2 Directory Server, Enterprise Linux 2026-05-20 7.5 High
A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, worker thread starvation, or out-of-memory termination, resulting in a denial of service.
CVE-2026-6844 2 Gnu, Redhat 6 Binutils, Enterprise Linux, Hardened Images and 3 more 2026-05-20 5.5 Medium
A flaw was found in the `readelf` utility of the binutils package. A local attacker could exploit two Denial of Service (DoS) vulnerabilities by providing a specially crafted Executable and Linkable Format (ELF) file. One vulnerability, a resource exhaustion (CWE-400), can lead to an out-of-memory condition. The other, a null pointer dereference (CWE-476), can cause a segmentation fault. Both issues can result in the `readelf` utility becoming unresponsive or crashing, leading to a denial of service.
CVE-2023-5989 1 Uyumsoft 1 Lioxerp 2026-05-20 6.1 Medium
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Uyumsoft Information System and Technologies' LioXERP allows an authenticated user to execute Stored XSS. This issue affects LioXERP: before v.146.
CVE-2026-6845 2 Gnu, Redhat 6 Binutils, Enterprise Linux, Hardened Images and 3 more 2026-05-20 5 Medium
A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.
CVE-2026-43617 1 Rsync Project 1 Rsync 2026-05-20 4.8 Medium
Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list enforcement when configured with chroot. Attackers can bypass hostname-based deny rules by controlling the PTR record for their source IP address, allowing connections from hostnames that administrators intended to deny when reverse DNS resolution fails and defaults to UNKNOWN.
CVE-2023-6011 1 Dece 1 Geodi 2026-05-20 5.4 Medium
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in DECE Software Geodi allows Stored XSS. This issue affects Geodi: before 8.0.0.27396.
CVE-2026-35070 1 Dell 1 Smartfabric Storage Software 2026-05-20 6.4 Medium
Dell SmartFabric Storage Software, versions prior to 1.4.5, contains an Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Filesystem access for attacker.
CVE-2026-8420 2 Rdbeach, Wordpress 2 Blogchat Chat System, Wordpress 2026-05-20 6.1 Medium
The BLOGCHAT Chat System plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.6.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2023-5921 1 Decesoftware 1 Geodi 2026-05-20 7.1 High
Improper Enforcement of Behavioral Workflow vulnerability in DECE Software Geodi allows Functionality Bypass. This issue affects Geodi: before 8.0.0.27396.
CVE-2026-6394 2 Wordpress, Wpdive 2 Wordpress, Nexa Blocks – Gutenberg Blocks, Page Builder For Gutenberg Editor & Fse 2026-05-20 5.4 Medium
The Nexa Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Server-Side Request Forgery (SSRF) in versions up to and including 1.1.1. This is due to the import_demo() function accepting a user-supplied URL in the demo_json_file POST parameter and passing it directly to wp_remote_get() without any URL validation or restriction against internal or private network destinations. The nexa_blocks_nonce required for the AJAX action is publicly exposed in the HTML source of any frontend page where the plugin is active via wp_localize_script on the enqueue_block_assets hook, effectively making the nonce available to all visitors and bypassing any intended authentication barrier. This makes it possible for unauthenticated attackers to make server-side HTTP requests to arbitrary internal or external destinations, potentially exposing internal services, cloud metadata endpoints such as the AWS instance metadata service, localhost services, and other resources not intended to be publicly accessible. A secondary SSRF vector also exists whereby image URLs extracted from the attacker-controlled JSON response are subsequently fetched via a second wp_remote_get() call, allowing chained exploitation through a crafted JSON payload.
CVE-2026-8423 2 Javibola, Wordpress 2 Javibola Custom Theme Test, Wordpress 2026-05-20 4.3 Medium
The JaviBola Custom Theme Test plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.5. This is due to missing or incorrect nonce validation on the options page. This makes it possible for unauthenticated attackers to change the site's active theme by modifying the jbct_theme option via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2026-6452 2 Ktulhu, Wordpress 2 Bigfishgames Syndicate, Wordpress 2026-05-20 4.3 Medium
The Bigfishgames Syndicate plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2. This is due to missing or incorrect nonce validation on the bigfishgames_syndicate_submenu() function. This makes it possible for unauthenticated attackers to reset plugin settings and update them via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2026-6072 2 Oliverpos, Wordpress 2 Oliver Pos – A Woocommerce Point Of Sale (pos), Wordpress 2026-05-20 6.5 Medium
The Oliver POS – A WooCommerce Point of Sale (POS) plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in all versions up to and including 2.4.2.6. The plugin protects its entire /wp-json/pos-bridge/* REST API namespace through the oliver_pos_rest_authentication() permission callback, which uses a loose PHP comparison (==) to compare the attacker-supplied 'OliverAuth' header value against the 'oliver_pos_authorization_token' option. On fresh installations where the admin has not yet completed the connection flow, this option is unset (get_option returns false). Due to PHP's type juggling, the loose comparison '0' == false evaluates to true, allowing an unauthenticated attacker to bypass authentication by sending 'OliverAuth: 0'. This grants full access to all POS API endpoints, enabling attackers to read user data (including administrator details), update user profiles (including email addresses), and delete non-admin users. An admin account email reset can lead to site takeover.
CVE-2026-6555 2 Prosolution, Wordpress 2 Prosolution Wp Client, Wordpress 2026-05-20 9.8 Critical
The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 2.0.0. This is due to an array validation mismatch where only the first file in the upload array undergoes extension and MIME type validation, while all files are processed and uploaded to a web-accessible directory. This makes it possible for unauthenticated attackers to upload malicious PHP files and achieve remote code execution by sending a valid first file followed by a malicious file.
CVE-2026-8418 2 Askywhale, Wordpress 2 Games Catalog, Wordpress 2026-05-20 4.3 Medium
The Games Catalog plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.0. This is due to missing or incorrect nonce validation on the gc_crud() function which handles the delete action (action=delete) via a GET request without any wp_verify_nonce() / check_admin_referer() call. This makes it possible for unauthenticated attackers to delete arbitrary game catalog entries (including the associated WordPress post created for the game) via a forged request, granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2026-8624 2 Etspring, Wordpress 2 Lj Comments Import: Reloaded, Wordpress 2026-05-20 6.1 Medium
The LJ comments import: reloaded plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via PHP_SELF Parameter in all versions up to, and including, 0.97.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. The vulnerability arises specifically because PHP_SELF includes attacker-controllable PATH_INFO appended to the script name, and there are two distinct unsanitized echo points for this value in the same function.
CVE-2026-40367 1 Microsoft 13 365 Apps, Office, Office 2019 and 10 more 2026-05-20 7.8 High
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2023-6118 1 Neutron 34 Ipc2224-sr3-npf-36, Ipc2224-sr3-npf-36 Firmware, Ipc2624-sr3-npf-36 and 31 more 2026-05-20 7.5 High
Path Traversal: '/../filedir' vulnerability in Neutron IP Camera allows Absolute Path Traversal. This issue affects IP Camera: before b1130.1.0.1.
CVE-2023-6122 1 Softomi 1 Advanced C2c Marketplace Software 2026-05-20 6.1 Medium
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in İstanbul Soft Informatics and Consultancy Limited Company Softomi Gelişmiş C2C Pazaryeri Yazılımı allows Reflected XSS. This issue affects Softomi Gelişmiş C2C Pazaryeri Yazılımı: before 12122023.