CERT Polska
Warnings and incidents · Poland
Source digest
Cybersecurity — Poland and the world
Latest publications from Polish and international security outlets and response teams: threat warnings, vulnerabilities, regulatory changes, campaigns abroad, technical analyses and guides. Every entry gives a title, a short summary and a link to the publisher’s full article.
171 entries match
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Hackers exploit critical Atlassian flaw after public PoC release
A critical vulnerability (CVE-2026-21589) affecting multiple Atlassian product families, including Jira, Confluence, and Bitbucket, is being exploited in attacks that do not require authentication. [...]
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Atlassian Data Center Flaw Draws Exploitation Attempts Within Two Hours of Public Details
Threat actors have begun to exploit a newly disclosed critical security flaw impacting Atlassian Data Center products that could allow access to sensitive files under certain conditions. The arbitrary file access flaw, tracked as CVE-2026-21589 (CVSS score…
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What Is Agentic Pentesting? What It Proves, and Where It Stops.
If you’re evaluating an agentic pentesting solution right now, you’ve probably heard the same pitch more than once: point it at a target, and it discovers, validates, and exploits attack paths autonomously, the way a real attacker would. That promise is worth…
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SonicWall warns of max severity SSRF flaw in SMA1000 gateways
SonicWall has released hotfixes to address a maximum-severity server-side request forgery (SSRF) flaw in SMA1000 series appliances. [...]
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Chrome 155 Update Patches 247 Vulnerabilities
Four critical-severity use-after-free defects were fixed in Chromecast, Browser, Navigation, and Track. The post Chrome 155 Update Patches 247 Vulnerabilities appeared first on SecurityWeek.
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Anthropic Expands Claude Access for Vetted Cyber Teams as Glasswing Finds 129,000 Flaws
Anthropic on Tuesday said it's expanding a program that allows vetted cybersecurity professionals to test its advanced artificial intelligence (AI) models with reduced safeguards and blocking classifiers, as the company claimed its Project Glasswing…
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Android’s October 2026 Updates Patch 25 Vulnerabilities
The patches resolve a critical vulnerability in Android’s System component that could lead to privilege escalation. The post Android’s October 2026 Updates Patch 25 Vulnerabilities appeared first on SecurityWeek.
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Atlassian Patches Critical Vulnerability Affecting 8 Products
Unauthenticated attackers could exploit the flaw to access specific files in the web application root directory. The post Atlassian Patches Critical Vulnerability Affecting 8 Products appeared first on SecurityWeek.
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Jeden niezałatany patch i FBI ma problem. Zerwana współpraca z Accenture po ataku ShinyHunters
Jak się okazuje, nawet najbardziej zaawansowane organizacje nie są odporne na podstawowe błędy w cyberbezpieczeństwie. Najnowszy incydent w FBI udowadnia, że pojedynczy niezałatany patch, pozostawiony na systemie zarządzanym przez zewnętrznego wykonawcę może…
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Ninja Forms plugin flaw exploited to hack WordPress sites
Hackers are exploiting stored cross-site scripting (XSS) vulnerabilities in two unrelated WordPress plugins, Ninja Forms and WPC Product Bundles for WooCommerce, to install backdoors and create rogue admin accounts. [...]
Page 13 of 18 · 171 entries in the archive
Entries stay here even after they drop out of the publishers’ RSS feeds. The links point to the originals — if a publisher removes an article, its link stops working.
Where the entries come from
Tracked sources
Niebezpiecznik
Everyday security · Poland
Zaufana Trzecia Strona
Analyses and investigations · Poland
Sekurak
Technique and vulnerabilities · Poland
CyberDefence24
Policy and regulation · Poland
Kapitan Hack
Threats to business · Poland
The Hacker News
Campaigns and vulnerabilities · World
BleepingComputer
Incidents and malware · World
Krebs on Security
Investigative journalism · World
The Record
Cyber conflict and states · World
Dark Reading
Industry analysis · World
SecurityWeek
Enterprise security · World
Schneier on Security
Cryptography and policy · World
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