Open Source Vulnerabilities

    Dashboard / Open Source Vulnerabilities

    CGA-j829-6gg9-54qc
    Fix available
    Packages

    knative-operator-1.24

    Summary

    Published
    30 Oct 2026
    CVE-2026-55493
    Fix available
    Packages

    Summary

    HotCRP: comment-author search exposes anonymous commenter identities

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, memory corruption, and a potentially exploitable crash

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When "%2F" was present in a manifest URL, Firefox's AppCache behavior may have become confused and allowed a manifest to be served from a subdirectory

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Inappropriate implementation in WebRTC in Google Chrome prior to 84

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Use after free in ANGLE in Google Chrome prior to 81

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    lock was missing when accessing a data structure and importing certificate information into the trust database

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type ...

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Firefox could be made to load attacker-supplied DLL files from the installation directory

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page

    Published
    30 Oct 2026
    CVE-2026-62284
    Fix available
    Packages

    Summary

    OSAC operator: Kubeconfig credential-plugin execution and SSRF in console proxy

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    JIT optimizations involving the Javascript arguments object could confuse later optimizations

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    iframe sandbox element with the allow-popups flag could be bypassed when using noopener links

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    Mozilla developers reported memory safety bugs present in Firefox 80

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Mozilla developers reported memory safety bugs present in Firefox for Android 79

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    Mozilla developers reported memory safety bugs present in Firefox 81

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to inst...

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose what application to open it in

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM thread could have overwritten another's entry in a shared stub table, resulting in a potenti...

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    If a valid external protocol handler was referenced in an image tag, the resulting broken image size could be distinguished from a broken image size of a non-existent protocol handler

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    Crossbeam is a set of tools for concurrent programming

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open r...

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    Mozilla developers reported memory safety bugs present in Firefox 82

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contentedita...

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    If the Remote Debugging via USB feature was enabled in Firefox for Android on an Android version prior to Android 6

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    Repeated calls to the history and location interfaces could have been used to hang the browser

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    Cross-origin iframes that contained a login form could have been recognized by the login autofill service, and populated

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    Some websites have a feature "Show Password" where clicking a button will change a password field into a textbook field, revealing the typed password

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox, firefox-esr, firefox-esr, firefox-esr, firefox-esr, firefox-esr

    Summary

    If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash

    Published
    30 Oct 2026
    Packages

    firefox, firefox, firefox, firefox, firefox

    Summary

    OneCRL was non-functional in the new Firefox for Android due to a missing service initialization

    Published
    30 Oct 2026