Tag: update
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On Anthropic’s Mythos Preview and Project Glasswing
The cybersecurity industry is obsessing over Anthropic’s new model, Claude Mythos Preview, and its effects on cybersecurity. Anthropic said that it is not releasing it to the general public because of its cyberattack capabilities, and has launched Project Glasswing to run the model against a whole slew of public domain and proprietary software, with the…
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Adobe rolls out emergency fix for Acrobat, Reader zero-day flaw
Adobe has released an emergency security update for Acrobat Reader to fix a vulnerability, tracked as CVE-2026-34621, that has been exploited in zero-day attacks since at least December. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/adobe-rolls-out-emergency-fix-for-acrobat-reader-zero-day-flaw/
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The Conversation No one is Having About Claude Mythos
Mythos finds the vulnerability. Your permissions posture determines the damage. At sufficient scale, Mythos-style breaches are inevitable. Patching matters, but no pipeline keeps pace with thousands of simultaneous zero-days. The relevant question isn’t how an attacker got in, it’s what they can reach once they’re inside. That answer depends entirely on your IAM posture…. First…
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Critical flaw in Marimo Python notebook exploited within 10 hours of disclosure
Tags: access, advisory, ai, api, attack, authentication, breach, cloud, credentials, cve, data-breach, exploit, firewall, flaw, Internet, open-source, rce, remote-code-execution, software, theft, tool, update, vulnerabilityCredentials stolen in under three minutes: To track real-world exploitation, deployed honeypot servers running vulnerable Marimo instances across multiple cloud providers and observed the first exploitation attempt within 9 hours and 41 minutes of disclosure. No ready-made exploit tool existed at the time. The attacker had built one using only the advisory description, Sysdig researchers…
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New Nginx 1.29.8 and FreeNginx Versions Patch Critical Security Flaws
Web server administrators need to prioritize a crucial update this week. The developers behind Nginx and the community-driven FreeNginx project have released new versions to address critical security flaws and introduce key enhancements. Released on April 7, 2026, Nginx version 1.29.8 brings a mix of important security patches, new directives, and deep technical bug fixes.…
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Adobe issues emergency fix for Acrobat Reader flaw exploited in the wild (CVE-2026-34621)
Adobe has pushed out an emergency security update for Adobe Acrobat Reader, patching a zero-day vulnerability (CVE-2026-34621) exploited in the wild since November 2025. About … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/13/adobe-acrobat-reader-cve-2026-34621-emergency-fix/
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Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621
Adobe has issued emergency security updates addressing a severe Acrobat Reader flaw tracked as CVE-2026-34621, a high-impact Adobe vulnerability that has already been observed being exploited in real-world attacks. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/acrobat-reader-flaw-adobe-cve-2026-34621/
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Apache Tomcat Flaws Enable EncryptInterceptor Bypass
Tags: apache, communications, cyber, exploit, flaw, open-source, risk, software, update, vulnerabilityThe Apache Software Foundation has released critical security updates for Apache Tomcat to address three newly disclosed vulnerabilities. Because Apache Tomcat is a widely deployed open-source web server, these flaws pose a significant risk to many enterprise environments. The newly discovered vulnerabilities could allow attackers to compromise encrypted communications, exploit flawed patches, and bypass client…
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Adobe Fixes Actively Exploited Zero-Day in Acrobat Reader
Adobe has released an emergency security update to address a critical zero-day vulnerability in Acrobat and Reader for Windows and macOS. According to Adobe’s APSB26-43 bulletin, the flaw is currently being exploited in the wild, prompting a Priority 1 rating from the company. Designated as CVE-2026-34621, this vulnerability is an Improperly Controlled Modification of Object…
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The fully free Linux OS Trisquel gets a major update with version 12.0 Ecne
Trisquel GNU/Linux, a free operating system aimed at home users, small enterprises, and educational centers, released version 12.0. The release, codenamed Ecne, is declared … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/13/trisquel-12-0-ecne-released/
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Adobe fixes actively exploited Acrobat Reader flaw CVE-2026-34621
Adobe addressed a critical Acrobat Reader vulnerability, tracked as CVE-2026-34621, which is actively exploited to run malicious code. Adobe released emergency updates to address a critical vulnerability, tracked as CVE-2026-34621 (CVSS score of 8.6), in Adobe Acrobat Reader, which is being actively exploited. The flaw could allow attackers to execute malicious code on affected systems,…
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Adobe fixes actively exploited Acrobat Reader flaw CVE-2026-34621
Adobe addressed a critical Acrobat Reader vulnerability, tracked as CVE-2026-34621, which is actively exploited to run malicious code. Adobe released emergency updates to address a critical vulnerability, tracked as CVE-2026-34621 (CVSS score of 8.6), in Adobe Acrobat Reader, which is being actively exploited. The flaw could allow attackers to execute malicious code on affected systems,…
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Apple update looks like Czech mate for locked-out iPhone user
Lock-screen keyboard no longer accepts háÄek in student’s alphanumeric passcode First seen on theregister.com Jump to article: www.theregister.com/2026/04/12/ios_passcode_bug/
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Apple update looks like Czech mate for locked-out iPhone user
Lock-screen keyboard no longer accepts háÄek in student’s alphanumeric passcode First seen on theregister.com Jump to article: www.theregister.com/2026/04/12/ios_passcode_bug/
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Why Anthropic’s Mythos Is a Systemic Shift for Global Cybersecurity
With the release of Anthropic’s Project Glasswing and Claude Mythos, how should CISOs navigate the arrival of automated exploit chaining, collapsing patch cycles and the inevitable rise of adversarial AI? First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/why-anthropics-mythos-is-a-systemic-shift-for-global-cybersecurity/
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Week in review: Windows zero-day exploit leaked, Patch Tuesday forecast
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Cloudflare moves up its post-quantum deadline as researchers narrow the path … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/12/week-in-review-windows-zero-day-exploit-leaked-patch-tuesday-forecast/
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Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621
Adobe has released emergency updates to fix a critical security flaw in Acrobat Reader that has come under active exploitation in the wild.The vulnerability, assigned the CVE identifier CVE-2026-34621, carries a CVSS score of 8.6 out of 10.0. Successful exploitation of the flaw could allow an attacker to run malicious code on affected installations.It has…
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Google Chrome Update Disrupts Infostealer Cookie Theft
Google adds Device Bound Session Credentials (DBSC) to Chrome 146, using hardware keys to block infostealer use of stolen session cookies on Windows. First seen on hackread.com Jump to article: hackread.com/google-chrome-update-infostealer-cookie-theft/
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Breaking the Patch Sound Barrier: Your Vulnerability Remediation Will Not Keep Up With AI Exploit”¦
Breaking the Patch Sound Barrier: Your Vulnerability Remediation Will Not Keep Up With AI Exploit Speed. So? Many years ago while at Gartner, I wrote a blog post where I defined the concept of the “Patch Sound Barrier.” (original via Archive if you don’t believe that I was that smart back in 2013 🙂) This was an…
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The AI Arms Race Just Went Public: What Anthropic’s Project Glasswing Means for Every Security Team Blog – Menlo Security
Anthropic’s Project Glasswing found decades-old bugs in minutes. Discover why traditional patching is no longer enough and how to contain threats at the browser First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/the-ai-arms-race-just-went-public-what-anthropics-project-glasswing-means-for-every-security-team-blog-menlo-security/
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Anthropic Claude Mythos Will Break Vulnerability Management
Tags: access, ai, attack, control, cyber, cybersecurity, data, exploit, metric, risk, software, tool, update, vulnerability, vulnerability-managementAnthropic’s latest AI Model, Claude Mythos, will break the cybersecurity vulnerability management operational models. Mythos is so good at discovering and building viable exploits it is currently being rolled-out in a controlled manner under “Project Glasswing”. Those cybersecurity companies who have early access are attesting to the blazing speed and accuracy of the model…
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Anthropic Claude Mythos Will Break Vulnerability Management
Tags: access, ai, attack, control, cyber, cybersecurity, data, exploit, metric, risk, software, tool, update, vulnerability, vulnerability-managementAnthropic’s latest AI Model, Claude Mythos, will break the cybersecurity vulnerability management operational models. Mythos is so good at discovering and building viable exploits it is currently being rolled-out in a controlled manner under “Project Glasswing”. Those cybersecurity companies who have early access are attesting to the blazing speed and accuracy of the model…
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Old Docker authorization bypass pops up despite previous patch
Tags: access, api, botnet, cloud, container, credentials, data, docker, exploit, flaw, monitoring, tool, update, vulnerabilityNo one checked oversized requests: While the previous authorization bypass was triggered when request Content-Length was set to 0, no one checked at the time what would happen in the same function if the request exceeded a certain size.”When an API request body exceeds 1MB, Docker’s middleware silently drops the body before your authorization plugin…
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Google Extends Gmail Encryption to Mobile, but Limits Access to Enterprise Tier
Google has expanded its encryption capabilities in Gmail to mobile devices, enabling enterprise customers to transmit encrypted emails directly within the app on both Android and iOS. The update removes a limitation that previously restricted native encrypted email use on mobile devices. The rollout allows eligible users to compose and read encrypted messages natively, without..…
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[Video] The TTP Ep. 22: The Collapse of the Patch Window
In this episode of The Talos Threat Perspective, we discuss how vulnerability exploitation is accelerating, and why attacker speed, AI, and exposed systems are affecting the patch window. First seen on blog.talosintelligence.com Jump to article: blog.talosintelligence.com/video-the-ttp-ep-22-the-collapse-of-the-patch-window/
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Crushing the Axios supply chain threat with Tenable Hexa AI: Use cases for agentic AI
Tags: ai, attack, business, credentials, crypto, cve, data, data-breach, malicious, moveIT, network, okta, radius, risk, software, supply-chain, threat, update, vulnerability, zero-daySee how you can use Tenable Hexa AI to determine in minutes if you’re impacted by the Axios npm supply chain attack. Learn how easy it is to automate configuration of scans, identify impacted assets, prioritize remediation, and more using agentic AI from Tenable. Key takeaways: Tenable Hexa AI, the agentic engine of the Tenable…
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Crushing the Axios supply chain threat with Tenable Hexa AI: Use cases for agentic AI
Tags: ai, attack, business, credentials, crypto, cve, data, data-breach, malicious, moveIT, network, okta, radius, risk, software, supply-chain, threat, update, vulnerability, zero-daySee how you can use Tenable Hexa AI to determine in minutes if you’re impacted by the Axios npm supply chain attack. Learn how easy it is to automate configuration of scans, identify impacted assets, prioritize remediation, and more using agentic AI from Tenable. Key takeaways: Tenable Hexa AI, the agentic engine of the Tenable…
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Analysis of one billion CISA KEV remediation records exposes limits of human-scale security
Analysis of 1 billion CISA KEV remediation records reveal a breaking point for human-scale security. Qualys shows most critical flaws are exploited before defenders can patch them. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/analysis-of-one-billion-cisa-kev-remediation-records-exposes-limits-of-human-scale-security/
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Wichtiges Update für Galaxy-Smartphones: Samsung schließt 14 kritische Lücken
Tags: updateFirst seen on t3n.de Jump to article: t3n.de/news/wichtiges-update-fuer-galaxy-smartphones-samsung-schliesst-14-kritische-luecken-1737510/
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April 2026 Patch Tuesday forecast: Spring-cleaning of a preview
I just blinked and the first quarter of the year is GONE. Where does the time go? I looked back at my article from last month where I touched on the use of AI and some of the … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/10/april-2026-patch-tuesday-forecast/