CVE-2026-54221

creationtimestamp| type| source ---|---|--- 2026-06-18 05:55:00+00:00| seen| https://cert.pl/en/posts/2026/06/CVE-2026-54219 2026-06-18 15:58:24+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mol6zj5mne2o...

Poland Energy Sector Cyber Incident Highlights OT and ICS Security Gaps

The purpose of this Alert is to amplify Poland’s Computer Emergency Response Team CERT Polska’s Energy Sector Incident Report published on Jan. 30, 2026, and highlight key mitigations for Energy Sector stakeholders. In December 2025, a malicious cyber actors targeted and compromised operational...

CERT Polska Details Coordinated Cyber Attacks on 30+ Wind and Solar Farms

CERT Polska, the Polish computer emergency response team, revealed that coordinated cyber attacks targeted more than 30 wind and photovoltaic farms, a private company from the manufacturing sector, and a large combined heat and power plant CHP supplying heat to almost half a million customers in...

FreeBSD : RT -- XSS via calendar invitations (269c2de7-afaa-11f0-b4c8-792b26d8a051)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 269c2de7-afaa-11f0-b4c8-792b26d8a051 advisory. Mateusz Szymaniec and CERT Polska Reports: RT is vulnerable to XSS via calendar invitations added to a...

Preinstalled Apps on Ulefone, Krüger&Matz Phones Let Any App Reset Device, Steal PIN

Three security vulnerabilities have been disclosed in preloaded Android applications on smartphones from Ulefone and Krüger&Matz that could enable any app installed on the device to perform a factory reset and encrypt an application. A brief description of the three flaws is as follows -...

Russian Foreign Intelligence Service (SVR) Exploiting JetBrains TeamCity CVE Globally

SUMMARY The U.S. Federal Bureau of Investigation FBI, U.S. Cybersecurity & Infrastructure Security Agency CISA, U.S. National Security Agency NSA, Polish Military Counterintelligence Service SKW, CERT Polska CERT.PL, and the UK’s National Cyber Security Centre NCSC assess Russian Foreign...

Artemis - A Modular Web Reconnaissance Tool And Vulnerability Scanner

A modular web reconnaissance tool and vulnerability scanner based on Karton https://github.com/CERT-Polska/karton. The Artemis project has been initiated by the KN Cyber science club of Warsaw University of Technology and is currently being maintained by CERT Polska. Artemis is experimental...

Analysis Reveals Flame Malware's Process Injection Tricks

As researchers continue to pull apart the Gauss malware code, looking for spreading mechanisms and infection vectors, there is still some work being done on Gauss’s cousin Flame, as well. New research from CERT Polska reveals how deeply Flame burrows itself into infected systems, showing that the...