Cisco noted that a PoC had been available for CVE-2026-20230 when it announced patches in early June.
The post Hackers Exploiting Cisco Unified CM Vulnerability appeared first on SecurityWeek.
Anthropic’s Mythos Model Found Vulnerabilities in Classified US Government Systems, Official Says
Come vulnerabilities were found within hours, but that does not mean the model was able to exploit them within that time, the official said.
The post Anthropic’s Mythos Model Found Vulnerabilities in Classified US Government Systems, Official Says appeared first on SecurityWeek.
Eight-Year-Old Samsung KNOX Flaw Exposed Millions of Galaxy Devices to Kernel Attacks
The high-severity use-after-free vulnerability in Samsung’s KNOX security framework affected Android-powered Galaxy devices from the S9 through S25.
The post Eight-Year-Old Samsung KNOX Flaw Exposed Millions of Galaxy Devices to Kernel Attacks appeared first on SecurityWeek.
FFmpeg PixelSmash Flaw Allows RCE on Video Players, Media Servers, NAS Appliances
Attackers can send crafted media files to execute code in any application that uses FFmpeg’s libavcodec library.
The post FFmpeg PixelSmash Flaw Allows RCE on Video Players, Media Servers, NAS Appliances appeared first on SecurityWeek.
Decades-Old Squid Proxy Flaw ‘Squidbleed’ Can Expose User Data
Squidbleed, discovered with the aid of Claude Mythos Preview, has been described as a Heartbleed-style vulnerability.
The post Decades-Old Squid Proxy Flaw ‘Squidbleed’ Can Expose User Data appeared first on SecurityWeek.
Attackers Exploit Gravity SMTP Plugin Flaw to Harvest Valuable WordPress Data
Vulnerable WordPress plugin iterations leak API keys, secrets, tokens, server information, and other data.
The post Attackers Exploit Gravity SMTP Plugin Flaw to Harvest Valuable WordPress Data appeared first on SecurityWeek.
In Other News: Apple Patches Beats Eavesdropping Flaw, DOT Closes Delta CrowdStrike Probe, AWS Continuum
Other noteworthy stories that might have slipped under the radar: Android TV botnet Popa linked to Israeli firm, Velvet Ant maintained decade-long stealth, unpatched GCP Config Connector flaw enables takeover.
The post In Other News: Apple Patches Beats Eavesdropping Flaw, DOT Closes Delta CrowdStrike Probe, AWS Continuum appeared first on SecurityWeek.
Splunk Enterprise Vulnerability Exploited in Attacks Days After Disclosure
CISA has given federal agencies only three days to patch CVE-2026-20253, which can be exploited for unauthenticated remote code execution.
The post Splunk Enterprise Vulnerability Exploited in Attacks Days After Disclosure appeared first on SecurityWeek.
Majority of Internet-Accessible REDCap Servers Outdated
These servers are regularly targeted by China-linked UNC6508 for initial access and backdoor deployment.
The post Majority of Internet-Accessible REDCap Servers Outdated appeared first on SecurityWeek.
No Exploits Required
Four decades of incident response experience suggest that exploits are often the symptom, not the root cause, of today’s cybersecurity failures.
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