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7 derniers jours

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> TODAY'S SUMMARY (157 articles)

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// AI-powered summary generated at 20:00

> Debian DSA-6208-1 MediaWiki High Info Disclosure and Permission Issues
Multiple security issues were discovered in MediaWiki, a website engine for collaborative work, which could result in information disclosure or incomplete permission checks. For the oldstable distribution (bookworm), these problems have been fixed in version 1:1.39.17-1+deb12u2.
> Debian DSA-6207-1 Flatpak Important Sandbox Breakout Exec Risk
Multiple security vulnerabilities were discovered in Flatpak, an application deployment framework for desktop apps, which could allow a Flatpak app to delete arbitrary hosts on the host or break out of the sandbox resulting in code execution in the host context. For the stable distribution (trixie),...
> 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? The post Why Anthropic’s Mythos Is a Systemic Shift for Global Cybersecurity appeared first on...
> Security Affairs newsletter Round 572 by Pierluigi Paganini – INTERNATIONAL EDITION
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Censys finds 5,219 devices exposed to attacks by...
> CVE-2026-39853 osslsigncode has a Stack Buffer Overflow via Unbounded Digest Copy During Signature Verification
Information published.
> CVE-2026-39855 osslsigncode has an Integer Underflow in PE Page Hash Calculation Can Cause Out-of-Bounds Read
Information published.
> 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 to Q-Day Cloudflare announced it is targeting 2029 to complete post-quantum security across its entire product suite, includi...
> CVE-2026-39856 osslsigncode has an Out-of-Bounds Read via Unvalidated Section Bounds in PE Page Hash Calculation
Information published.
> CVE-2026-35206 Helm Chart extraction output directory collapse via `Chart.yaml` name dot-segment
Information published.
> Adobe Patches Reader Zero-Day Exploited for Months
The vulnerability is tracked as CVE-2026-34621 and Adobe has confirmed that it can be exploited for arbitrary code execution. The post Adobe Patches Reader Zero-Day Exploited for Months appeared first on SecurityWeek.
> CVE-2026-34757 LIBPNG has a yse-after-free in png_set_PLTE, png_set_tRNS and png_set_hIST leading to corrupted chunk data and potential heap information disclosure
Information published.
> CVE-2026-40226
Information published.
> DDoS Attack Types Explained: Volumetric, Protocol, and Application Layer Attacks
Key Takeaways There are three main DDoS attack categories:  Volumetric (Layer 3), Protocol (Layer 4), and application layer (Layer 7) – each with different attack characteristics Each category requires a different mitigation approach, though the mitigation of layer 3/4 attacks is the same in majorit...
> CPUID Breach Distributes STX RAT via Trojanized CPU-Z and HWMonitor Downloads
Unknown threat actors compromised CPUID ("cpuid[.]com"), a website that hosts popular hardware monitoring tools like CPU-Z, HWMonitor, HWMonitor Pro, and PerfMonitor, for less than 24 hours to serve malicious executables for the software and deploy a remote access trojan called STX RAT. The incident...
> Lolgato : l’outil qui booste le matériel Elgato sur Mac !
Vous utilisez du matériel Elgato et un Mac ? Alors l'application Lolgato devrait vous intéresser car elle ajoute des fonctions en plus pour les lampes Elgato. Le post Lolgato : l’outil qui booste le matériel Elgato sur Mac ! a été publié sur IT-Connect.
> 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 attac...
> Hallmark - 1,736,520 breached accounts
In March 2026, Hallmark suffered an alleged breach and subsequent extortion after attackers gained access to data stored within Salesforce. The data was later published after the extortion deadline passed, exposing 1.7M unique email addresses across both Hallmark and the Hallmark+ streaming service,...
> Autovista
L'entreprise Autovista subit actuellement une cyberattaque par ransomware affectant certains de ses systèmes en Europe et en Australie. Des experts externes ont été mobilisés pour mener une enquête approfondie et contenir l'incident, qui perturbe notamment l'accès aux courriels de certains employés....
> Spring Lake Park Schools
Le district scolaire de Spring Lake Park, dans le Minnesota, a dû fermer l'ensemble de ses établissements ce lundi en raison d'une suspicion d'attaque par rançongiciel. Les autorités locales et des experts en cybersécurité enquêtent actuellement sur l'incident pour déterminer l'étendue de la comprom...
> Do Agentic AI solutions fit SME budget constraints
How Can Non-Human Identities (NHIs) Secure Cloud Environments for Small and Medium Enterprises? Have you ever wondered how securing non-human identities can protect your business? For small and medium enterprises (SMEs), managing machine identities and their associated secrets is crucial to maintain...