threat-intel ISC Stormcast For Wednesday, June 17th, 2026 https://isc.sans.edu/podcastdetail/9976, (Wed, Jun 17th) The SANS Internet Storm Center's Stormcast for June 17th, 2026 highlighted a concerning increase in several active threats across the internet landscape. The broadcast detailed heightened activity related to phishing cam… SANS Internet Storm Center · Jun 17, 2026 Medium phishingvulnerabilitythreat intelligence
supply-chain GitHub dismissed security reports on flaws now exploited by supply-chain worm, researchers say A supply-chain worm, dubbed Shai-Hulud, is exploiting design flaws in GitHub to infect hundreds of software packages and developer accounts worldwide. The vulnerabilities, initially flagged by Deep Specter Research, were… The Record · Jun 16, 2026 High GBFRsupply chainvulnerabilitygithub
threat-intel Security Community Slams US Ban on Exporting Mythos, Fable The US government recently imposed an export control order restricting access to Anthropic's Claude Fable 5 and Mythos 5 large language models (LLMs) for foreign nationals, citing national security concerns, particularly… Dark Reading · Jun 16, 2026 High USCHllmaiexport control
threat-intel Rockwell Automation Logix 5370 & 5570 Controllers Vulnerable To Denial of Service Via CIP Rockwell Automation has identified a denial-of-service vulnerability (CVE-2026-11317) affecting several versions of its Logix 5370 and 5570 controllers. The vulnerability stems from a fault triggered by crafted CIP messa… CISA Advisories · Jun 16, 2026 High CVE-2026-11317USdenial-of-serviceciprockwell automation
vulnerability Rockwell Automation CompactLogix Rockwell Automation has issued a security advisory regarding vulnerabilities in its CompactLogix 5370 L1, L2, and L3 controllers. These vulnerabilities, stemming from improper validation of sequence numbers and source IP… CISA Advisories · Jun 16, 2026 Medium CVE-2025-11694CVE-2026-9307UScipdenial-of-serviceindustrial-control-systems
vulnerability CISA warns of another cPanel plugin flaw exploited in attacks The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning about a critical vulnerability (CVE-2026-48172) in the LiteSpeed cPanel user-end plugin, which is currently being actively exploited.… BleepingComputer · Jun 16, 2026 Critical CVE-2026-54420CVE-2026-48172cpanelvulnerabilityprivilege escalation
threat-intel Tech Coalition ‘Athena’ Targets OSS Vulnerabilities Ahead of Disclosure The Athena coalition, comprised of numerous tech and fintech firms, has been established to proactively identify and mitigate vulnerabilities in open-source software (OSS) before public disclosure. This initiative addres… SecurityWeek · Jun 16, 2026 High ossvulnerabilityai
vulnerability SimpleHelp bug lets hackers create rogue remote support accounts A critical vulnerability (CVE-2026-48558) in SimpleHelp remote management software allows unauthorized users to create privileged technician accounts via OpenID Connect (OIDC) authentication. This flaw, combined with spe… BleepingComputer · Jun 15, 2026 Critical CVE-2026-48558oidcremote managementauthentication
threat-intel HTTP/2 Bomb Attacks Put Telcos, Healthcare Orgs at Risk This article reports on the ‘HTTP/2 Bomb’ vulnerability, a denial-of-service exploit leveraging features within the HTTP/2 protocol to amplify junk traffic and cause widespread disruptions. The vulnerability affects a si… Dark Reading · Jun 15, 2026 High CVE-2026-49975UShttp2ddosamplification
threat-intel US Cracks Down on Anthropic AI Models Amid Abuse Concerns Anthropic has suspended access to its Fable 5 and Mythos 5 AI models following a US government export control directive, aimed at preventing foreign nationals from utilizing them. This action stems from growing concerns… Dark Reading · Jun 15, 2026 High CHRUUKaicybersecuritythreat intelligence
malware Popular WordPress Plugin Scripts Tampered to Plant Hidden Backdoors on Sites A security incident has been discovered affecting over 1.2 million WordPress sites using the PushEngage, OptinMonster, and TrustPulse plugins. An attacker tampered with the plugins' JavaScript files, creating backdoors t… The Hacker News · Jun 15, 2026 High CVE-2026-10795USwordpresscdnbackdoor
vulnerability Multiples vulnérabilités dans les produits Mattermost (15 juin 2026) Multiple vulnerabilities have been discovered in Mattermost Server, potentially allowing an attacker to cause a security issue not specified by the vendor. These vulnerabilities could lead to data integrity and confident… CERT-FR · Jun 15, 2026 Medium CVE-2026-10085CVE-2026-10103CVE-2026-10106vulnerabilitymattermostsecurity
threat-intel US Gov asks Anthropic to ban 'foreign national' access to Fable, Mythos Anthropic has temporarily blocked access to its Fable 5 and Mythos 5 AI models following a directive from the US government citing national security concerns. The order restricts access to these models by foreign nationa… BleepingComputer · Jun 13, 2026 Medium USUKaijailbreaknational security
threat-intel U.S. Orders Anthropic to Suspend Fable 5 and Mythos 5 Access for Foreign Nationals Following a U.S. government order, Anthropic has been instructed to temporarily suspend access to its advanced AI models, Claude Fable 5 and Mythos 5, for all foreign nationals due to national security concerns. The orde… The Hacker News · Jun 13, 2026 Medium USaijailbreakcybersecurity
threat-intel In Other News: Google Security Layoffs, AudiA6 Takedown, $400 Million Coupang Fine This week’s cybersecurity news includes allegations of cover-ups by IBM and AT&T regarding foreign government-linked hacks, a data breach impacting the University of Oxford’s CareerConnect platform, and layoffs within Go… SecurityWeek · Jun 12, 2026 High CVE-2026-42271SOUNEUdata breachcyberattackddos
threat-intel Claude Fable 5 Doesn't Change the Mythos Security Story This article discusses Anthropic's release of Claude Fable 5 and Mythos 5 AI models, highlighting concerns about their potential to exploit vulnerabilities in software. While Anthropic has implemented safeguards like saf… Dark Reading · Jun 12, 2026 High USaicybersecurityvulnerability
threat-intel ISC Stormcast For Friday, June 12th, 2026 https://isc.sans.edu/podcastdetail/9970, (Fri, Jun 12th) The SANS Internet Storm Center's June 12th, 2026 Stormcast reported a heightened level of online threats and unusual network activity across various sectors. The broadcast highlighted several emerging trends, including i… SANS Internet Storm Center · Jun 12, 2026 Medium phishingdnsvulnerability
vulnerability Ivanti Sentry Exploitation Attempts Hitting Honeypots A recently patched vulnerability in Ivanti Sentry, CVE-2026-10520, has been observed attempting exploitation on honeypots, according to Ivanti and CISA. The flaw allows for remote code execution with root privileges via… SecurityWeek · Jun 12, 2026 High CVE-2026-10520USvulnerabilitycommand injectionroot privilege
vulnerability CISA orders feds to patch actively exploited Ivanti flaw by Sunday CISA has issued a Binding Operational Directive (BOD) 26-04, mandating that federal agencies patch an actively exploited vulnerability (CVE-2026-10520) in Ivanti Sentry security gateways within three days. This vulnerabi… BleepingComputer · Jun 12, 2026 Critical CVE-2026-10520patchingcisavulnerability
vulnerability Max-Severity Ivanti Flaw Exploited 24 Hours After Disclosure A critical vulnerability (CVE-2026-10520) in Ivanti Sentry was exploited within 24 hours of its disclosure, highlighting the speed at which attackers can react to newly released vulnerabilities. The flaw, an OS command i… Dark Reading · Jun 11, 2026 Critical CVE-2026-10520CVE-2026-10523CVE-2026-1340vulnerabilitycommand injectionroot access