firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw...

Security Vulnerabilities fixed in Firefox ESR 140.13 — Mozilla

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. Memory safety bugs present in Firefox ESR 140.12 and...

SUSE CVE-2026-15718

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13...

SUSE CVE-2026-15719

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13...

DEBIAN-CVE-2026-15719

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13...

CVE-2026-15719

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13...

CVE-2026-15718

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13...

CVE-2026-15718

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6...

UBUNTU-CVE-2026-15718

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13...

EUVD-2026-43662

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6...

PT-2026-58014

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 152.0.6 Description Issues exist within the DOM Navigation and JavaScript WebAssembly components. The DOM Navigation flaw involves improper access control, while the WebAssembly issue is caused by a...

React2Shell: Technical Deep-Dive & In-the-Wild Exploitation of CVE-2025-55182

We break down the exploit mechanics and detail active in-the-wild attacks observed by our team, from credential harvesting to sophisticated cloud backdoors...

Google Chrome Hit by Second Zero-Day Attack - Urgent Patch Update Released

Google on Tuesday rolled out emergency fixes to address another actively exploited high-severity zero-day flaw in its Chrome web browser. The flaw, tracked as CVE-2023-2136, is described as a case of integer overflow in Skia, an open source 2D graphics library. Clément Lecigne of Google's Threat...

CVE-2022-26485

Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox 97.0.2, Firefox ESR 91.6.1, Firefox for Android 97.3.0, Thunderbird 91.6.2, and Focus 97.3.0. Recent...

CISA Warns of Hackers Exploiting Recent Zoho ManageEngine Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Thursday added a recently disclosed security flaw in Zoho ManageEngine to its Known Exploited Vulnerabilities KEV Catalog, citing evidence of active exploitation. "Zoho ManageEngine PAM360, Password Manager Pro, and Access Manager...

CISA Adds 10 New Known Actively Exploited Vulnerabilities to its Catalog

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Friday added 10 new actively exploited vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, including a high-severity security flaw affecting industrial automation software from Delta Electronics. The issue, tracked ...

GitLab Issues Patch for Critical Flaw in its Community and Enterprise Software

DevOps platform GitLab this week issued patches to address a critical security flaw in its software that could lead to arbitrary code execution on affected systems. Tracked as CVE-2022-2884, the issue is rated 9.9 on the CVSS vulnerability scoring system and impacts all versions of GitLab Communi...

Apple's New Feature Will Install Security Updates Automatically Without Full OS Update

Apple has introduced a Rapid Security Response feature in iOS 16 and macOS Ventura that's designed to deploy security fixes without the need for a full operating system version update. "macOS security gets even stronger with new tools that make the Mac more resistant to attack, including Rapid...

Apple Releases iOS, iPadOS, macOS Updates to Patch Actively Exploited Zero-Day Flaw

Apple on Thursday released security updates for iOS, iPadOS, macOS, and Safari to address a new WebKit flaw that it said may have been actively exploited in the wild, making it the company's third zero-day patch since the start of the year. Tracked as CVE-2022-22620, the issue concerns a...

Zoom Addresses Vanity URL Zero-Day

A previously undisclosed bug in Zoom’s customizable URL feature has been addressed that could have offered a hacker a perfect social-engineering avenue for stealing credentials or sensitive information. Disclosed by Zoom and Check Point on Thursday, the security flaw existed in the “Vanity URL”...