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August 2026

Vulnerabilities first published in this month (UTC), newest first.

12,374 results · Feed

  • High 8.8

    Le-yan|Medical Practice Management System - Remote Code Execution

    Medical Practice Management System developed by Le-yan has a Remote Code Execution vulnerability. Unauthenticated remote attackers can execute arbitrary OS commamnds via a crafted HTML page.

  • Critical 9.6

    NLTK before 3.10.0 Remote Code Execution via Unsafe Pickle Deserialization

    NLTK before 3.10.0 (affected versions <=3.9.4) contains an unsafe pickle deserialization vulnerability in the TransitionParser.parse() method (nltk/parse/transitionparser.py). The method calls pickle_load() with the default restricted=False, routing deseriali…

  • High 7.5

    NLTK before 3.10.3 SSRF Protection Bypass via Proxy

    NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen (and callers nltk.data.load, nltk.downloader.Downloader.index/download) when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally,…

  • High 7.8

    NLTK before 3.10.3 Arbitrary Code Execution via Graphviz dot Binary

    NLTK versions before 3.10.3 fail to use validated absolute paths when invoking the Graphviz dot binary in dependencygraph.dot2img and AlignedSent._repr_svg_, allowing attackers to execute arbitrary code by placing a malicious dot binary in the search path or …

  • High 7.5

    NLTK before 3.10.3 Entity Expansion DoS via ElementTree

    NLTK versions before 3.10.3 use xml.etree.ElementTree to parse XML in multiple modules, which honors entity declarations in document DTDs. Attackers can craft XML payloads with nested entity declarations that expand from hundreds of bytes to megabytes in memo…

  • Medium 6.5

    GitPython before 3.1.59 Arbitrary File Read via TagReference.create

    GitPython before 3.1.59 contains an arbitrary file read vulnerability in TagReference.create() where a positional reference parameter bypasses the unsafe option guard. Attackers can supply a reference value like --file=<path> to read arbitrary files, with con…

  • Medium 6.5

    GitPython before 3.1.59 Arbitrary File Read via Repo.blame()

    GitPython versions before 3.1.59 contain an incomplete denylist in the unsafe_git_revision_options guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame(). Attackers can supply revision v…

  • High 7.5

    GitPython before 3.1.59 Path Traversal via separate-git-dir

    GitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a separate_git_dir parameter to Repo.clone_from() or Repo.clone()…

  • Critical 9.8

    GitPython before 3.1.59 Remote Code Execution via Config Injection

    GitPython before 3.1.59 fails to safely re-serialize multi-line git-config values during write operations, corrupting dormant quoted values into injected directives like core.hooksPath. Attackers can craft config files with embedded newlines that become live …

  • High 8.4

    GitPython before 3.1.59 Local File Content Disclosure via .gitmodules

    GitPython before 3.1.59 fails to disable merge_includes when parsing .gitmodules, allowing attackers to disclose local file content by including arbitrary file paths via [include] directives. Attackers can craft a malicious .gitmodules file with include direc…

  • Medium 6.5

    Grav before 2.0.16 Information Disclosure via offsetGet

    Grav before 2.0.16 allows sandboxed Twig templates to access sensitive User fields through allow-listed offsetGet() and offsetexists() methods that lack field filtering. Attackers with page-edit permissions can call offsetGet() on User objects to extract hash…

  • High 7.5

    Grav before 2.0.16 Information Disclosure via Twig Sandbox

    Grav before 2.0.16 contains an incomplete default denylist in the Twig sandbox configuration that fails to block access to system configuration secrets. Attackers with page-edit permission can use config.get() or config.toArray() in Twig templates to retrieve…

  • Medium 5.3

    Rocket.Chat Missing DDP Rate Limit on the sendForgotPasswordEmail Meteor Method

    Rocket.Chat exposes the sendForgotPasswordEmail Meteor method without a DDP rate limit, so an unauthenticated caller may invoke it as often as it likes. The method is reachable over DDP and over the HTTP route POST /api/v1/method.callAnon/sendForgotPasswordEm…

  • High 8.8

    Grav before 4.2.2 Remote Code Execution via Email Twig

    The Grav Email plugin (getgrav/grav-plugin-email) before 4.2.2 renders page-editor-controlled Email action parameters as unsandboxed Twig templates. An authenticated remote user with only api.access and api.pages.write permissions can place a Twig expression …

  • Medium 5.4

    Grav CMS before 2.0.16 Origin Validation Bypass via Referer

    Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer() and Pages::referrerRoute() methods, which validate the Referer header using an unanchored string prefix match (str_starts_with($referrer, $base)) with no trailing delimiter. An…

  • Low 3.7

    Grav CMS before 2.0.16 Timing Attack via verifyNonce

    Grav CMS before 2.0.16 contains a timing vulnerability in Utils::verifyNonce() that uses non-constant-time string comparison with the === operator instead of hash_equals() for CSRF nonce validation. Attackers can measure response timing differences to recover…

  • High 7.5

    Grav before 3.9.1 Timing Attack via Non-Constant-Time Token Comparison

    The getgrav/grav-plugin-login Composer plugin before 3.9.1 (used by Grav) compares password reset and account activation tokens using a non-constant-time === string comparison instead of hash_equals() in classes/Controller.php (taskReset()) and login.php (act…

  • Medium 6.5

    Grav CMS before 2.0.16 Information Disclosure via Twig Sandbox Bypass

    Grav CMS before 2.0.16 fails to filter system, site, and theme configuration arrays in sandboxed Twig renders, allowing content editors to read sensitive configuration values. Attackers with page-content edit access can access raw configuration arrays includi…

  • Medium 5.3

    Grav Login Plugin before 3.9.1 Email Enumeration via Registration

    The Grav Login plugin (getgrav/grav-plugin-login) before 3.9.1 is vulnerable to email address enumeration. The register() method in classes/Login.php throws a distinct exception (EMAIL_NOT_AVAILABLE) when a submitted email address already belongs to an existi…

  • Medium 6.5

    Grav CMS before 2.0.16 Path Traversal via media_directory

    Grav CMS before 2.0.16 contains a path traversal vulnerability in the media_directory() Twig function that fails to validate filesystem paths, allowing authenticated users to enumerate and access files outside intended scope. Attackers with page authoring pri…

  • High 8.4

    Grav CMS before 2.0.16 Symlink Following via createLockFile

    Grav CMS before 2.0.16 contains a symlink following vulnerability in Scheduler Job::createLockFile() that allows local attackers to overwrite arbitrary files by pre-creating symlinks at predictable lock file paths in the world-writable temp directory. Attacke…

  • High 8.1

    Grav before 2.0.16 Path Traversal via MediaUploadTrait deleteFile

    Grav before 2.0.16 contains a path traversal vulnerability in MediaUploadTrait::deleteFile() that allows authenticated users with media management permissions to delete arbitrary files by supplying filenames with directory traversal sequences. The method vali…

  • Critical 9.8

    Grav Login Plugin before 1.0.16 Privilege Escalation via Unlock

    Grav Login plugin versions before 1.0.16 fail to validate the target account's privilege level in the onApiUserListRowAction unlock handler. An attacker with api.users.write permission can clear login lockout counters on admin.super accounts, removing brute-f…

  • High 7.5

    Grav before 3.9.2 Host Header Injection via sendInvitationEmail

    Grav before 3.9.2 fails to validate untrusted Host headers in the sendInvitationEmail() function when constructing token-bearing invitation links. Attackers can manipulate the Host header to poison invitation links and redirect users to attacker-controlled do…

  • Medium 5.3

    Grav API Plugin before 1.0.16 SSRF via DNS Rebinding

    Grav API plugin before 1.0.16 contains a server-side request forgery vulnerability in webhook delivery that allows attackers to bypass hostname validation by DNS rebinding. Attackers controlling authoritative DNS for a configured webhook hostname can answer v…

  • High 7.7

    Grav Flex Objects 1.4.0 through 1.4.7 Authorization Bypass via Shortcode

    Grav Flex Objects plugin versions 1.4.0 through 1.4.7 contain an authorization bypass vulnerability in the flex-objects shortcode that allows users with page-edit access to render any registered Flex collection without permission checks. Attackers can place t…

  • Medium 6.8

    Adminer before 5.4.3 CSRF Token Secret Recovery via XOR Masking

    Adminer before 5.4.3 uses a CSRF token scheme that transmits both the XOR mask and the masked value in every token (format (rand XOR secret):rand), allowing anyone who observes a single CSRF token (e.g., via network sniffing, log files, Referrer header, or XS…

  • Critical 9.8
    CVE-2026-56705 Public exploit

    Adminer before 5.4.3 Remote Code Execution via MSSQL PDO DSN Injection

    Adminer before 5.4.3 fails to sanitize the server field before constructing a PDO DSN string, allowing unauthenticated attackers to inject ODBC parameters via semicolons. Attackers can inject TraceFile and TraceOn parameters to write PHP code to the web root,…

  • Medium 6.1

    Adminer before 5.4.3 Cross-Site Scripting via MySQL Version String

    Adminer before 5.4.3 inserts unsanitized database server version strings into script tags with valid CSP nonces without proper validation. Attackers controlling a rogue MySQL server can return crafted version strings that break out of the JavaScript context a…

  • High 7.2

    Adminer before 5.4.3 Remote Code Execution via SQLite VACUUM INTO

    Adminer before 5.4.3 contains a remote code execution vulnerability in SQLite query handling where VACUUM INTO is not blocked despite ATTACH restrictions. Authenticated attackers can execute VACUUM INTO to write PHP code to arbitrary file paths and execute co…

  • High 8.8

    Adminer before 5.4.3 Unrestricted File Upload via AdminerFileUpload

    Adminer versions before 5.4.3 contain an unrestricted file upload vulnerability in the AdminerFileUpload plugin that allows authenticated users to upload PHP files by exploiting a permissive default extension allowlist. Attackers can upload PHP webshells to c…

  • High 8.1

    Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop

    Adminer before 5.4.3 contains an arbitrary file deletion vulnerability in SQLite mode where the database-list drop action fails to validate file extensions before deletion. An authenticated attacker can submit arbitrary relative file paths in the db[] paramet…

  • Medium 5.4

    Adminer sql-log Plugin 5.3.0 through 5.4.2 Arbitrary File Write

    Adminer versions 5.3.0 through 5.4.2 with the sql-log plugin enabled contain an arbitrary file write vulnerability in the ns parameter of plugins/sql-log.php. An authenticated user can supply path traversal sequences in the ns parameter to write arbitrary .sq…

  • Medium 5.8

    Adminer before 5.5.0 SSRF via PDO DSN Injection

    Adminer before 5.5.0 contains a server-side request forgery vulnerability in the login form's server field validator, which only inspects leading integers for privileged ports and fails to reject non-numeric port values. Attackers can inject PDO DSN keys like…

  • Medium 4.7

    Adminer before 5.5.0 Open Redirect via X-Forwarded-Prefix

    Adminer 4.6.0 before 5.5.0 prepends the client-supplied X-Forwarded-Prefix header to $_SERVER["REQUEST_URI"] with no trusted-proxy check and no validation of the prefix value. An attacker can supply an absolute URL (e.g. X-Forwarded-Prefix: https://evil.examp…

  • Low 2.3

    Adminer before 5.5.1 X-Forwarded-Prefix Backslash Bypass

    Adminer 4.6.0 through 5.5.0 (fixed in 5.5.1) contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability (GHSA-8478-xrj3-h9c2). The validation guard (bootstrap.inc.php) only rejects prefixes matching ^/[^/], blocking //evil.com but allowing values…

  • Medium 6.5

    Events Manager <= 7.4.0 - Authenticated (Contributor+) SQL Injection via 'meta_key' Parameter in Event/Location Duplicate Action

    The Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to generic SQL Injection via Stored 'meta_key' via Event/Location Duplicate Action in all versions up to, and including, 7.4.0 due to insufficient escaping on the u…

  • Medium 4.3

    BetterLinks <= 3.1.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Short URL Creation via create_fbs_link AJAX Action

    The BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.1.0. This is due to the plugin not properly verifying that a user is au…

  • Medium 4.3

    WP Courses LMS <= 3.2.29 - Insecure Direct Object Reference to Authenticated (Custom+) Sensitive Information Disclosure via 'resultID' Parameter

    The WP Courses LMS – Online Courses Builder, eLearning Courses, Courses Solution, Education Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.2.29 via the 'resultID' parameter due to missing…

  • High 7.5

    Denial of Service (DoS) in SAP S/4HANA (Manage Supply Protection)

    SAP S/4HANA (Private Cloud) uses a third-party component that contains a Regular Expression Denial of Service (ReDoS) vulnerability. An unauthenticated attacker could supply specially crafted input that triggers excessive processing within the affected functi…