Mozilla Firefox versions prior to 149 and Firefox ESR prior to 140.9 are vulnerable to denial-of-service attacks through the WebRTC signaling component, which an unauthenticated remote attacker can exploit without user interaction to crash affected browsers. The vulnerability stems from improper resource handling and currently has no available patch, leaving users of affected versions at risk of service disruption.
A boundary condition vulnerability exists in Firefox and Firefox ESR's Audio/Video Web Codecs component that allows information disclosure. The vulnerability affects Firefox versions prior to 149 and Firefox ESR versions prior to 140.9. An attacker can exploit this flaw to disclose sensitive information, potentially leveraging web-based attack vectors without requiring elevated privileges.
A boundary condition vulnerability exists in Firefox's Audio/Video Web Codecs component that allows information disclosure to attackers. Firefox versions prior to 149 and Firefox ESR versions prior to 140.9 are affected. An attacker can exploit incorrect boundary condition handling in codec processing to read sensitive memory contents or application state.
Mozilla Firefox's WebRender graphics component contains a race condition and use-after-free vulnerability that enables remote code execution when a user visits a malicious webpage. The flaw affects Firefox versions prior to 149, Firefox ESR versions before 115.34 and 140.9, and requires user interaction to trigger. No patch is currently available for this high-severity issue.
An information disclosure vulnerability exists in the Widget: Cocoa component of Mozilla Firefox and Firefox ESR, allowing attackers to access sensitive information through the affected rendering engine. Firefox versions prior to 149 and Firefox ESR versions prior to 140.9 are vulnerable. The vulnerability permits unauthorized information leakage, though the specific attack mechanism and data exposure scope require analysis of the referenced Mozilla security advisories.
A boundary condition vulnerability combined with an integer overflow flaw exists in the Graphics component of Mozilla Firefox, affecting Firefox versions prior to 149, Firefox ESR versions prior to 115.34, and Firefox ESR versions prior to 140.9. This vulnerability could allow an attacker to trigger a buffer overflow through specially crafted graphics data, potentially leading to memory corruption and arbitrary code execution. While no CVSS score or EPSS data is currently available, the Mozilla security advisories confirm the vulnerability affects multiple product lines across different release channels.
Mozilla NSS Libraries contain a denial-of-service vulnerability affecting Firefox versions below 149 that allows unauthenticated remote attackers to crash affected systems without requiring user interaction. The flaw stems from improper resource handling and currently lacks an available patch. Given the high CVSS score of 7.5 and network-based attack vector, this poses significant availability risk to Mozilla Firefox users.
Firefox versions below 149 are vulnerable to a resource exhaustion attack through malformed XML processing that an unauthenticated attacker can trigger remotely without user interaction. This denial-of-service vulnerability allows attackers to crash affected Firefox instances or degrade performance. No patch is currently available for this vulnerability.
Thunderbird's mail parser fails to validate string length parameters, allowing a compromised mail server to trigger out-of-bounds memory reads through malformed email content. Affected users running versions prior to 149 and 140.9 could experience application crashes or disclosure of sensitive data from process memory. The vulnerability requires network access but no user interaction, though no patch is currently available.
Arbitrary shell command execution in Vim before 9.2.0202 occurs when its glob() function expands a pattern containing a newline (\n) on Unix-like systems, causing text after the newline to be passed to and executed by the user's configured 'shell'. Any workflow that feeds attacker-influenced patterns to glob() - scripts, plugins, or processing of untrusted files - can be abused to run commands with the victim's privileges. EPSS is very low (0.05%, 15th percentile) and CISA SSVC reports no observed exploitation, so this is currently no public exploit identified at time of analysis despite a 'total' technical-impact rating.
Checkmk exposes its session signing secret in configurations synchronized between remote and central sites, allowing a remote site administrator to forge valid session cookies and hijack user sessions on the central monitoring instance. This vulnerability affects Checkmk versions prior to 2.4.0p23, 2.3.0p45, and all 2.2.0 releases when configuration synchronization is enabled. An attacker with administrative privileges on a remote Checkmk site can leverage this exposure to impersonate any user, including central site administrators, potentially gaining complete control over the monitoring infrastructure.
A Use After Free vulnerability exists in the No-Chicken Echo-Mate SDK, specifically within the kernel memory management modules (rmap.C file), that can lead to denial of service and memory corruption. This vulnerability affects Echo-Mate versions prior to V250329 and has been reported by GovTech CSG. An attacker exploiting this flaw could trigger a crash or potentially achieve code execution through memory corruption, though the specific attack vector complexity remains dependent on the exposure of the affected kernel module.
Improper handling of values in the netfilter modules of Echo-Mate SDK versions before V250329 allows local attackers with low privileges to achieve high-impact confidentiality, integrity, and availability violations through manipulation of nf_tables, nft_byteorder, or nft_meta components. The vulnerability requires local access and specific conditions to exploit but poses significant risk to system security with confirmed patch availability.
Vikunja versions 0.18.0 through 2.2.0 contain an authentication bypass vulnerability where disabled or locked user accounts can continue accessing the system through alternative authentication mechanisms. The vulnerability affects the go-vikunja/vikunja product across all matching versions, allowing attackers with knowledge of valid but disabled account credentials to maintain API access, CalDAV synchronization, and OpenID Connect sessions despite administrative account lockdown. While no CVSS score or EPSS data is available from official sources, the vulnerability represents a critical authorization control failure (CWE-285) with high real-world impact in multi-tenant or regulated environments where account disabling is a primary access revocation mechanism.
Parse Server versions prior to 8.6.61 and 9.6.0-alpha.55 expose sensitive authentication credentials to authenticated users via the GET /users/me endpoint, including MFA TOTP secrets and recovery codes that should be sanitized. An attacker who obtains a valid user session token can extract these MFA secrets to bypass multi-factor authentication indefinitely and gain unauthorized access to accounts. No CVSS score or EPSS data is currently available, but the vulnerability has confirmed patches available in stable and alpha releases.
Wallos, an open-source self-hostable subscription tracker, contains a Server-Side Request Forgery (SSRF) vulnerability in versions prior to 4.7.0 that allows authenticated users to access internal network services, cloud metadata endpoints, and localhost-bound services. The vulnerability exists in three unprotected attack surfaces: the AI Ollama host parameter, the AI recommendations endpoint, and the notification cron job-areas that were missed when SSRF protections were partially implemented in an earlier patch (CVE-2026-30840). An attacker with valid credentials can leverage these endpoints to reach sensitive internal resources including AWS IMDSv1, GCP, and Azure metadata services.
Zabbix Server and Proxy reuse JavaScript (Duktape) execution contexts across script items, JavaScript preprocessing, and webhooks for performance optimization, allowing non-super administrators to leak sensitive data about hosts they lack authorization to access through context variable persistence. The vulnerability enables information disclosure attacks where a regular administrator can access confidential monitoring data from restricted hosts by exploiting shared JavaScript execution environments. A patch has been released that makes built-in Zabbix JavaScript objects read-only, though global variable usage remains unsafe even after remediation.
A broken access control vulnerability in FileRise's ONLYOFFICE integration allows authenticated users with read-only permissions to overwrite files with malicious content by forging ONLYOFFICE save callbacks using legitimately obtained signed callbackUrls. FileRise versions prior to 3.10.0 are affected. There is no evidence of active exploitation (not in CISA KEV), but proof-of-concept details are available through the GitHub Security Advisory GHSA-6c3j-f4x4-36m3.