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21 January 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • 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 …

  • Medium 5.1

    GetSimple CMS My SMTP Contact Plugin 1.1.1 - CSRF

    GetSimple CMS My SMTP Contact Plugin 1.1.1 contains a cross-site request forgery (CSRF) vulnerability. Attackers can craft a malicious webpage that, when visited by an authenticated administrator, can change SMTP configuration settings in the plugin. This may…

  • Medium 5.4

    OpenEMR 5.0.2.1 - Remote Code Execution

    OpenEMR 5.0.2.1 contains a cross-site scripting vulnerability in user profile parameters that authenticated attackers can chain with a file upload to achieve remote code execution. Attackers can exploit the vulnerability by crafting a malicious payload to dow…

  • Medium 4.8

    Cisco Packaged Contact Center Enterprise and Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability

    Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Enterprise (Packaged CCE) and Cisco Unified Contact Center Enterprise (Unified CCE) could allow an authenticated, remote attacker to conduct a cross-site scripting…

  • Medium 5.3

    Cisco IEC6400 Edge Compute Appliance SSH Denial of Service Vulnerability

    A vulnerability in the SSH service of Cisco IEC6400 Wireless Backhaul Edge Compute Software could allow an unauthenticated, remote attacker to cause the SSH service to stop responding. This vulnerability exists because the SSH service lacks effective flood pr…

  • Medium 4.8

    Cisco Packaged Contact Center Enterprise & Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability

    Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Enterprise (Packaged CCE) and Cisco Unified Contact Center Enterprise (Unified CCE) could allow an authenticated, remote attacker to conduct a cross-site scripting…

  • Medium 6.0

    Cisco Intersight Virtual Appliance Privilege Escalation Vulnerability

    A vulnerability in the read-only maintenance shell of Cisco Intersight Virtual Appliance could allow an authenticated, local attacker with administrative privileges to elevate privileges to root on the virtual appliance. This vulnerability is due to improper …

  • Medium 5.3

    [PI141230] Fixed A broken access control issue.

    Authentication Bypass by Primary Weakness vulnerability in Jamf Jamf Pro allows unspecified impact.This issue affects Jamf Pro: from 11.20 through 11.24.

  • Medium 6.9

    Denial of Service condition in M-Files Server

    Denial-of-service vulnerability in M-Files Server versions before 26.1.15632.3 allows an authenticated attacker with vault administrator privileges to crash the M-Files Server process by calling a vulnerable API endpoint.

  • Medium 6.5

    Org.keycloak/keycloak-services: keycloak keycloak-services: business logic flaw allows unauthorized token issuance for disabled users

    A flaw was found in the keycloak-services component of Keycloak. This vulnerability allows the issuance of access and refresh tokens for disabled users, leading to unauthorized use of previously revoked privileges, via a business logic vulnerability in the To…

  • Medium 5.4

    The WorklogPRO - Timesheets for Jira plugin in Jira Data Center before version 4.23.6-jira10 and before version 4.23.5-…