Latest cybersecurity reporting from selected sources.

Second Catalyst SD-WAN Manager flaw exploited as an 0-day this month

Switchzilla says attackers could access sensitive data and make configuration changes across tenant boundaries through vulnerable internal APIs

Interlock's post-exploit toolkit exposed Ransomware criminals exploited CVE-2026-20131, a maximum-severity bug in Cisco Secure Firewall Management Center software, as a zero-day vulnerability more than a month before Cisco patched the hole, according to Amazon security boss CJ Moses.…

Switchzilla says flaws could allow file overwrites or privilege escalation Just when network admins thought the Cisco SD-WAN patch queue might finally be shrinking, Switchzilla has confirmed miscreants are exploiting more vulnerabilities in its SD-WAN management software.…

The critical-rated flaw leaves unpatched systems open to full takeover Cisco has finally shipped a fix for a critical-rated zero-day in its Unified Communications gear, a flaw that's already being weaponized in the wild, and which CISA previously flagged as an emergency priority.…

No reports of active exploitation … yet Cisco patched a bug in its Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC) products that allows remote attackers with admin-level privileges to access sensitive information - and warned that a public, proof-of-concept exploit for the flaw exists online.…

Bill Cassidy letter asks if Switchzilla sat on critical flaws before feds were forced into emergency patching US Senator Bill Cassidy has fired off a pointed letter to Cisco over the firewall flaws that allegedly let hackers breach "at least one federal agency."…

CISA gives feds 24 hours to patch, NCSC urges rapid action as flaws linked to ArcaneDoor spies Cybersecurity agencies on both sides of the Atlantic are sounding the alarm over Cisco firewall vulnerabilities that are being exploited by an "advanced threat actor."…

The latest in a run of serious networking bugs gives attackers root if they have SNMP access Cisco has confirmed a new IOS and IOS XE zero-day, the latest in a string of flaws that attackers have been quick to weaponize.…

Psst, wanna steal someone's biometrics? black hat Critical security flaws in Broadcom chips used in more than 100 models of Dell computers could allow attackers to take over tens of millions of users' devices, steal passwords, and access sensitive data, including fingerprint information, according to Cisco Talos.…

Shadowserver claims miscreants were already poking at a critical hole in early July, long before Switchzilla patched it Threat actors have actively exploited a newly patched vulnerability in Cisco's Identity Services Engine (ISE) software since early July, weeks before the networking giant got around to issuing a fix.…

The second max score this week for Netzilla - not a good look If you're running the Engineering-Special (ES) builds of Cisco Unified Communications Manager or its Session Management Edition, you need to apply Cisco's urgent patch after someone at Switchzilla made a big mistake.…

Intrusions began weeks before Trimble patched the Cityworks hole A suspected Chinese crew has been exploiting a now-patched remote code execution (RCE) flaw in Trimble Cityworks to break into US local government networks and target utility management systems, according to Cisco's Talos threat intelligence group.…

PLUS: Google re-patches Quick Share flaws; Critical Cisco flaw exploited; WordPress plugin trouble; and more Infosec in Brief How did journalist Jeffrey Goldberg’s phone number end up in a Signal group chat? According to The Guardian, US national security adviser Mike Waltz accidentally saved it into the contact file of a campaign staffer who later took a job at the US National Security Council official.…

Plus: Excel hell, angst for Adobe fans, and life's too Snort for Cisco Patch Tuesday The first Patch Tuesday of 2025 has seen Microsoft address three under-attack privilege-escalation flaws in its Hyper-V hypervisor, plus plenty more problems that deserve your attention.…

Ultra-Reliable Wireless Backhaul doesn't live up to its name Cisco is issuing a critical alert notice about a flaw that makes its so-called Ultra-Reliable Wireless Backhaul systems easy to subvert.…

The 'security issue' was caused by a 9.8-rated Magento flaw Adobe patched back in June Bad news for anyone who purchased a Cisco hoodie earlier this month: Suspected Russia-based attackers injected data-stealing JavaScript into the networking giant's online store selling Cisco-branded merch.…

Two critical holes including hardcoded admin credential If you're running Cisco's supposedly Smart Licensing Utility, there are two flaws you ought to patch right now.…

Windows giant tells Cisco Talos it isn't fixing them Cisco Talos says eight vulnerabilities in Microsoft's macOS apps could be abused by nefarious types to record video and sound from a user's device, access sensitive data, log user input, and escalate privileges.…

Multiple critical flaws found and they won't be fixed A boffin from British defence contractor BAE has found three critical flaws in Cisco's Small Business SPA300 and SPA500 IP phones – and another couple of nasties – none of which will be fixed or mitigated.…