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January 2026

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

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  • Medium 6.3
    CVE-2026-24055 Public exploit

    Langfuse Slack OAuth Installation Endpoint Lacks Authentication, Enabling Arbitrary Project Linking

    Langfuse is an open source large language model engineering platform. In versions 3.146.0 and below, the /api/public/slack/install endpoint initiates Slack OAuth using a projectId provided by the client without authentication or authorization. The projectId i…

  • Medium 4.3

    Horilla has Improper Access Control Issue that Allows Unauthorized Document Upload on Behalf of Another Employee

    Horilla is a free and open source Human Resource Management System (HRMS). An Improper Access Control vulnerability exists in Horilla HR Software starting in version 1.4.0 and prior to version 1.5.0, allowing any authenticated employee to upload documents on …

  • Medium 5.4

    Horilla has File Upload XSS

    Horilla is a free and open source Human Resource Management System (HRMS). In versions prior to 1.5.0, a cross-site scripting vulnerability can be triggered because the extension and content-type are not checked during the profile photo update step. Version 1…

  • Medium 5.9

    go-tuf improperly validates the configured threshold for delegations

    go-tuf is a Go implementation of The Update Framework (TUF). Starting in version 2.0.0 and prior to version 2.3.1, a compromised or misconfigured TUF repository can have the configured value of signature thresholds set to 0, which effectively disables signatu…

  • Medium 5.9

    go-tuf affected by client DoS via malformed server response

    go-tuf is a Go implementation of The Update Framework (TUF). Starting in version 2.0.0 and prior to version 2.3.1, if the TUF repository (or any of its mirrors) returns invalid TUF metadata JSON (valid JSON but not well formed TUF metadata), the client will p…

  • Medium 6.9

    CoreShop Vulnerable to SQL Injection via Admin customer-company-modifier

    CoreShop is a Pimcore enhanced eCommerce solution. An error-based SQL Injection vulnerability was identified in versions prior to 4.1.9 in the `CustomerTransformerController` within the CoreShop admin panel. The affected endpoint improperly interpolates user-…

  • Medium 6.5

    Mastodon has insufficient access control to push notification settings

    Mastodon is a free, open-source social network server based on ActivityPub. Prior to versions 4.5.5, 4.4.12, and 4.3.18, an insecure direct object reference in the web push subscription update endpoint lets any authenticated user update another user's push su…

  • Medium 4.3

    Mastodon missing length limits on list names, filter names, and filter keywords

    Mastodon is a free, open-source social network server based on ActivityPub. Prior to versions 4.5.5, 4.4.12, and 4.3.18, the server does not enforce a maximum length for the names of lists or filters, or for filter keywords, allowing any user to set an arbitr…

  • Medium 5.3

    Mastodon may allow a remote suspension bypass

    Mastodon is a free, open-source social network server based on ActivityPub. Mastodon allows server administrators to suspend remote users to prevent interactions. However, some logic errors allow already-known posts from such suspended users to appear in time…

  • Medium 6.8

    Stored Cross-Site Scripting in AES BOM Viewer

    A stored cross-site scripting (XSS) vulnerability in the BOM Viewer in Altium AES 7.0.3 allows an authenticated attacker to inject arbitrary JavaScript into the Description field of a schematic, which is executed when the BOM Viewer renders the affected conte…

  • Medium 6.5

    ImageMagick has a NULL pointer dereference in MSL parser via <comment> tag before image load

    ImageMagick is free and open-source software used for editing and manipulating digital images. Versions 14.10.1 and below have a NULL pointer dereference vulnerability in the MSL (Magick Scripting Language) parser when processing <comment> tags before images …

  • Medium 5.5

    SumatraPDF's Integer Underflow in PalmDbReader Leads to Crash

    SumatraPDF is a multi-format reader for Windows. All versions contain an off-by-one error in the validation code that only triggers with exactly 2 records, causing an integer underflow in the size calculation. This bug exists in PalmDbReader::GetRecord when o…

  • Medium 5.3

    Missing Validation of Self-Signed Certificates in Altium Designer Allows Man-in-the-Middle Attacks

    Altium Designer version 24.9.0 does not validate self-signed server certificates for cloud connections. An attacker capable of performing a man-in-the-middle (MITM) attack could exploit this issue to intercept or manipulate network traffic, potentially exposi…

  • Medium 6.8

    Tendenci has Authenticated Remote Code Execution via Pickle Deserialization

    Tendenci is an open source content management system built for non-profits, associations and cause-based sites. Versions 15.3.11 and below include a critical deserialization vulnerability in the Helpdesk module (which is not enabled by default). This vulnerab…

  • Medium 6.8

    openCryptoki has improper link resolution before file access (link following)

    openCryptoki is a PKCS#11 library and provides tooling for Linux and AIX. Versions 2.3.2 and above are vulnerable to symlink-following when running in privileged contexts. A token-group user can redirect file operations to arbitrary filesystem targets by plan…

  • Medium 6.0

    Directory Traversal vulnerability in Beam beta9 v.0.1.521 allows a remote attacker to obtain sensitive information via …

  • Medium 6.5
    CVE-2025-69612 Public exploit

    A path traversal vulnerability exists in TMS Management Console (version 6.3.7.27386.20250818) from TMS Global Software…

  • Medium 6.5
    CVE-2025-70899 Public exploit

    PHPgurukul Online Course Registration v3.1 lacks Cross-Site Request Forgery (CSRF) protection on all administrative for…

  • Medium 5.1

    Group-Office has stored XSS vulnerability via unsanitized filenames

    Group-Office is an enterprise customer relationship management and groupware tool. In versions 6.8.148 and below, and 25.0.1 through 25.0.79, the application stores unsanitized filenames in the database, which can lead to Stored Cross-Site Scripting (XSS). Us…

  • Medium 5.2

    HUSTOJ is Vulnerable to Stored CSV Injection (Formula Injection) in Contest Rank Export

    hustoj is an open source online judge based on PHP/C++/MySQL/Linux for ACM/ICPC and NOIP training. All versions are vulnerable to CSV Injection (Formula Injection) through the contest rank export functionality (contestrank.xls.php and admin/ranklist_export.ph…

  • Medium 5.3

    Photo Gallery by 10Web – Mobile-Friendly Image Gallery <= 1.8.36 - Missing Authorization to Unauthenticated Arbitrary Comment Deletion

    The Photo Gallery by 10Web – Mobile-Friendly Image Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the delete_comment() function in all versions up to, and including, 1.8.36. This makes it p…

  • Medium 6.3

    Docmost is vulnerable to stored Cross-Site Scripting (XSS) through Mermaid rendering

    Docmost is open-source collaborative wiki and documentation software. In versions 0.3.0 through 0.23.2, Mermaid code block rendering is vulnerable to stored Cross-Site Scripting (XSS). The frontend can render attacker-controlled Mermaid diagrams using mermaid…

  • Medium 6.3

    @backstage/cli-common has a possible `resolveSafeChildPath` Symlink Chain Bypass

    Backstage is an open framework for building developer portals, and @backstage/cli-common provides config loading functionality used by the backend and command line interface of Backstage. Prior to version 0.1.17, the `resolveSafeChildPath` utility function in…

  • Medium 5.3

    Flux Operator Web UI Impersonation Bypass via Empty OIDC Claims

    The Flux Operator is a Kubernetes CRD controller that manages the lifecycle of CNCF Flux CD and the ControlPlane enterprise distribution. Starting in version 0.36.0 and prior to version 0.40.0, a privilege escalation vulnerability exists in the Flux Operator …

  • Medium 6.9

    Copier safe template has arbitrary filesystem write access via directory symlinks when _preserve_symlinks: true

    Copier is a library and CLI app for rendering project templates. Prior to version 9.11.2, Copier suggests that it's safe to generate a project from a safe template, i.e. one that doesn't use unsafe features like custom Jinja extensions which would require pas…

  • Medium 6.8

    Copier safe template has arbitrary filesystem read access via symlinks when _preserve_symlinks: false

    Copier is a library and CLI app for rendering project templates. Prior to version 9.11.2, Copier suggests that it's safe to generate a project from a safe template, i.e. one that doesn't use unsafe features like custom Jinja extensions which would require pas…

  • Medium 6.3

    Fleet has an Access Control vulnerability in debug/pprof endpoints

    Fleet is open source device management software. A broken access control issue in versions prior to 4.78.3, 4.77.1, 4.76.2, 4.75.2, and 4.53.3 allowed authenticated users to access debug and profiling endpoints regardless of role. As a result, low-privilege u…

  • Medium 5.5

    Fleet Windows MDM endpoint has a Cross-site Scripting vulnerability

    fleetdm/fleet is open source device management software. Prior to versions 4.78.2, 4.77.1, 4.76.2, 4.75.2, and 4.53.3, if Windows MDM is enabled, an unauthenticated attacker can exploit this XSS vulnerability to steal a Fleet administrator's authentication to…

  • Medium 5.3
    CVE-2026-21852 Public exploit EPSS 28%

    Claude Code Leaks Data via Malicious Environment Configuration Before Trust Confirmation

    Claude Code is an agentic coding tool. Prior to version 2.0.65, vulnerability in Claude Code's project-load flow allowed malicious repositories to exfiltrate data including Anthropic API keys before users confirmed trust. An attacker-controlled repository cou…

  • Medium 6.9

    ArduinoCore-avr has Stack-Based Buffer Overflow in WString Float/Double Constructors

    ArduinoCore-avr contains the source code and configuration files of the Arduino AVR Boards platform. A vulnerability in versions prior to 1.8.7 allows an attacker to trigger a stack-based buffer overflow when converting floating-point values to strings with h…

  • Medium 4.3

    EVerest allows null session ID to bypass session ID verification

    EVerest is an EV charging software stack. Prior to version 2025.9.0, once the validity of the received V2G message has been verified, it is checked whether the submitted session ID matches the registered one. However, if no session has been registered, the de…

  • Medium 4.3

    In EVerest, by default, the EV is responsible for closing the connection if the module encounters an error during request processing

    EVerest is an EV charging software stack. In all versions up to and including 2025.12.1, the default value for `terminate_connection_on_failed_response` is `False`, which leaves the responsibility for session and connection termination to the EV. In this conf…

  • Medium 6.3

    base64.b64decode() always accepts "+/" characters, despite setting altchars

    When passing data to the b64decode(), standard_b64decode(), and urlsafe_b64decode() functions in the "base64" module the characters "+/" will always be accepted, regardless of the value of "altchars" parameter, typically used to establish an "alternative base…

  • Medium 4.7

    EVerest affected by memory exhaustion in libocpp

    EVerest is an EV charging software stack, and EVerest libocpp is a C++ implementation of the Open Charge Point Protocol. In libocpp prior to version 0.30.1, pointers returned by the `strdup` calls are never freed. At each connection attempt, the newly allocat…

  • Medium 4.2

    EVerest vulnerable to concatenation of strings literal and integers

    EVerest is an EV charging software stack. Prior to version 2025.9.0, in several places, integer values are concatenated to literal strings when throwing errors. This results in pointers arithmetic instead of printing the integer value as expected, like most o…

  • Medium 6.9
    CVE-2025-13465 Public exploit

    Prototype Pollution Vulnerability in Lodash _.unset and _.omit functions

    The _.unset and _.omit functions in Lodash are vulnerable to prototype pollution. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. The issue permits deletion of properties but does not allow overwriting their ori…

  • Medium 6.5

    EVerest's inadequate exception handling leads to denial of service

    EVerest is an EV charging software stack. Prior to version 2025.10.0, C++ exceptions are not properly handled for and by the `TbdController` loop, leading to its caller and itself to silently terminates. Thus, this leads to a denial of service as it is respon…

  • Medium 4.8

    GetSimple CMS My SMTP Contact Plugin 1.1.2 - Stored XSS

    GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting (XSS) vulnerability. The plugin attempts to sanitize user input using htmlspecialchars(), but this can be bypassed by passing dangerous characters as escaped hex bytes. This…

  • Medium 5.3

    GetSimple CMS Custom JS 0.1 - CSRF to XSS to RCE

    GetSimple CMS Custom JS 0.1 plugin contains a cross-site request forgery vulnerability that allows unauthenticated attackers to inject arbitrary client-side code into administrator browsers. Attackers can craft a malicious website that triggers a cross-site s…

  • Medium 6.2

    Mini Mouse 9.3.0 - Local File inclusion / Path Traversal

    Mini Mouse 9.3.0 contains a path traversal vulnerability that allows attackers to access sensitive system directories through the device information endpoint. Attackers can retrieve file lists from system directories like /usr, /etc, and /var by manipulating …