High severity8.1NVD Advisory· Published May 7, 2026· Updated May 11, 2026
CVE-2026-8093
CVE-2026-8093
Description
Memory safety bugs present in Thunderbird 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.2 and Thunderbird 150.0.2.
Affected products
3Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- www.mozilla.org/security/advisories/mfsa2026-40/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2026-43/nvdVendor Advisory
- bugzilla.mozilla.org/buglist.cginvdBroken Link
News mentions
42- Popular node-ipc npm package compromised to steal credentialsBleepingComputer · May 15, 2026
- Chrome 148 Update Patches Critical VulnerabilitiesSecurityWeek · May 15, 2026
- Windows 11 and Microsoft Edge hacked at Pwn2Own Berlin 2026BleepingComputer · May 14, 2026
- Mythos Proves Potent in Vulnerability Discovery, Less Convincing ElsewhereSecurityWeek · May 14, 2026
- How Dangerous Is Anthropic’s Mythos AI?Schneier on Security · May 14, 2026
- Welcome to the vulnpocalypse, as vendors use AI to find bugs and patches multiply like rabbitsThe Register Security · May 13, 2026
- 73 Seconds to Breach, 24 Hours to Patch: The Case for Autonomous ValidationBleepingComputer · May 13, 2026
- Patch Tuesday, May 2026 EditionKrebs on Security · May 12, 2026
- Microsoft May 2026 Patch Tuesday fixes 120 flaws, no zero-daysBleepingComputer · May 12, 2026
- Claude Mythos Finds Only One Curl Vulnerability; Experts Divided on What It Really MeansSecurityWeek · May 12, 2026
- ⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and MoreThe Hacker News · May 11, 2026
- Week in review: cPanel vulnerability actively exploited, DigiCert breach, LinkedIn job scamsHelp Net Security · May 10, 2026
- TCLBANKER Banking Trojan Targets Financial Platforms via WhatsApp and Outlook WormsThe Hacker News · May 8, 2026
- Mozilla boasts Mythos boosted Firefox bug cullThe Register Security · May 7, 2026
- ThreatsDay Bulletin: Edge Plaintext Passwords, ICS 0-Days, Patch-or-Die Alerts and 25+ New StoriesThe Hacker News · May 7, 2026
- Proton Mail brings quantum-safe email encryption to all accountsHelp Net Security · May 6, 2026
- Cleartext Passwords in MS Edge? In 2026?, (Mon, May 4th)SANS Internet Storm Center · May 5, 2026
- Critical Bug Could Expose 300,000 Ollama Deployments to Information TheftSecurityWeek · May 5, 2026
- CloudZ RAT potentially steals OTP messages using Pheno pluginCisco Talos Intelligence · May 5, 2026
- Cisco Moves to Acquire Astrix Security to Tackle Non-Human Identity RisksSecurityWeek · May 4, 2026
- Backdoored PyTorch Lightning package drops credential stealerBleepingComputer · May 4, 2026
- ⚡ Weekly Recap: AI-Powered Phishing, Android Spying Tool, Linux Exploit, GitHub RCE & MoreThe Hacker News · May 4, 2026
- US Military Reaches Deals With 7 Tech Companies to Use Their AI on Classified SystemsSecurityWeek · May 3, 2026
- Anthropic Unveils Claude Security to Counter AI-Powered Exploit SurgeSecurityWeek · Apr 30, 2026
- Copy Fail (CVE-2026-31431): Frequently asked questions about Linux kernel privilege escalation vulnerabilityTenable Blog · Apr 30, 2026
- New Python Backdoor Uses Tunneling Service to Steal Browser and Cloud CredentialsThe Hacker News · Apr 30, 2026
- Legacy TLS tour continues with Exchange Online blocking old versions from July 2026The Register Security · Apr 29, 2026
- Legacy TLS tour continues with Exchange Online blocking old versions from July 2026The Register Security · Apr 29, 2026
- Claude Mythos Has Found 271 Zero-Days in FirefoxSchneier on Security · Apr 29, 2026
- Vidar Rises to Top of Chaotic Infostealer MarketDark Reading · Apr 28, 2026
- Brazilian LofyGang Resurfaces After Three Years With Minecraft LofyStealer CampaignThe Hacker News · Apr 28, 2026
- VECT: Ransomware by design, Wiper by accidentCheck Point Research · Apr 28, 2026
- AI's not going to kill open source code securityThe Register Security · Apr 26, 2026
- Project Glasswing Proved AI Can Find the Bugs. Who's Going to Fix Them?The Hacker News · Apr 23, 2026
- Risky Business #834 -- Vercel gets owned, Mozilla dumps hundreds of Mythos bugsRisky Business · Apr 22, 2026
- DFIR Report – The Gentlemen & SystemBC: A Sneak Peek Behind the ProxyCheck Point Research · Apr 20, 2026
- Metasploit Wrap-Up 04/17/2026Rapid7 Blog · Apr 17, 2026
- Shared Dictionaries: compression that keeps up with the agentic webCloudflare Blog · Apr 17, 2026
- Attackers Actively Exploiting Critical Vulnerability in Ninja Forms – File Upload PluginWordfence Blog · Apr 16, 2026
- Securing the Software Supply Chain: How SentinelOne’s AI EDR Autonomously Blocked the CPU-Z Watering Hole Cyber AttackSentinelOne Labs · Apr 14, 2026
- Microsoft Patch Tuesday, March 2026 EditionKrebs on Security · Mar 11, 2026
- Siemens TeamcenterCISA Alerts