Vulnerabilities
A newly disclosed flaw let researchers replay encrypted reasoning objects across OpenAI, Anthropic, and Google reasoning APIs, using a weaker model to decode a stronger one's hidden reasoning and pull API keys and passwords out of public session logs.
Ransomware
A joint U.S.-South Korea advisory ties the Gunra ransomware-as-a-service crew to a repeatable break-in: two unpatched Fortinet authentication-bypass flaws, defeated MFA, and an encryptor built from leaked Conti code. The fixes have been available since early 2025.
Vulnerabilities
Zoom has patched ZOOMSDAY, a zero-click flaw in its annotation tool that let any meeting participant run code on another attendee's device — presenter to viewer and back. Researchers built a working exploit with a public AI tool in fewer than 20 prompts.
Vulnerabilities
Microsoft's August 2026 Patch Tuesday is one of the largest on record: 421 CVEs by Rapid7's count, 62 rated critical, and a use-after-free in the afd.sys kernel driver that North Korea's Lazarus group used as a zero-day to reach SYSTEM. Patch that one first.
Vulnerabilities
Rapid7 Labs disclosed a two-CVE SharePoint chain reaching unauthenticated remote code execution as any user, including administrator. A JWT authentication bypass feeds an RCE flaw, both fixed in the August 11 Patch Tuesday. Notably, an AI agent helped find the chain.
Vulnerabilities
New research from PortSwigger's Gareth Heyes shows CSS inside an email can slip past its message boundary and interfere with the webmail interface across Outlook, Gmail, Fastmail, Proton Mail, Yahoo Mail, and AOL Mail — stealing passwords and tokens or hijacking trusted UI actions.
Vulnerabilities
N-able's first N-central hotfix didn't end the intrusion. Attackers reached the managed systems behind the RMM platform and kept a foothold even after the server was locked down, so N-able has now shipped Hotfix 2 — required even if you already patched Hotfix 1.
Vulnerabilities
Metabase says a maximum-severity flaw in its business-intelligence software was exploited as a zero-day. The CVSS 10.0 bug lets an unauthenticated attacker inject SQL into Metabase's application database and seize admin access. Self-hosted operators should patch and rotate credentials.
Vulnerabilities
CISA added Progress Kemp LoadMaster's CVE-2026-8037 — a CVSS 9.6 command injection flaw — to its Known Exploited Vulnerabilities catalog after 792 documented exploit attempts. Federal agencies have until August 10 to patch. Here is how to find, fix, and verify your deployments.
Vulnerabilities
Cisco's newest hardening release patches 12 Catalyst SD-WAN and IOS XE flaws — three of them rated CVSS 9.9 and a fourth at 9.8. Cisco says none are exploited yet, which makes this a patch-priority call: take the criticals first, schedule the rest by exposure.
Artificial Intelligence (AI)
Researchers showed that AI agents from AWS, Google, and Vercel could be made to run their tools with no model turn in the loop, skipping every model-side guardrail. All three vendors have patched — here is what to upgrade and verify.
Vulnerabilities
The week's throughline was AI agents slipping their leashes — sandbox escapes at two frontier labs, unpatched zero-click browser hijacks, and framework flaws that fire tools without the model. Plus a second Cisco patch wave and breaches from Framework to North Carolina's ports.