What's happening in security
Breaches, credential dumps, actively exploited bugs and AI incidents — pulled from 2,929 items across public feeds, Have I Been Pwned and CISA KEV.
Biggest this week
- Unauthenticated attackers are bypassing Cisco ISE’s management interface (CVE-2026-76460) — Help Net Security, 5h ago
- Google fixes actively exploited Android zero-day on Pixel devices — BleepingComputer, 1d ago
- Cisco warns customers of actively exploited zero-day in email gateways — CyberScoop, 2d ago
- Cisco patches actively exploited email gateway zero-day (CVE-2026-76461) — Help Net Security, 2d ago
- Active Exploitation Triggers Emergency Patch for Cisco ISE Zero-Day — SecurityWeek, 9h ago
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CVE-2026-85880: Microsoft Windows — Microsoft Windows Heap-Based Buffer Overflow Vulnerability
Microsoft Windows Advanced Local Procedure Call contains a heap-based buffer overflow vulnerability that allows an attacker to elevate privileges locally.
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PEEP Turns Chrome and Edge Into Post-Compromise Backdoors for Host Command Execution
Cybersecurity researchers have disclosed details of a complex Chromium-based post-exploitation toolkit called PEEP that masquerades as a bookmarks extension for the web browser. "Requiring prior administrative or code execution ac…
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Telerik UI Padding-Oracle Bug Chained to Unauthenticated RCE — Public Exploit Released
A TantoSec proof-of-concept turns an AES-CBC "padding oracle" in Telerik UI for ASP.NET AJAX into unauthenticated remote code execution — but only against applications in a specific non-default configuration, and Progress patched …
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N-able Issues Fourth N-central Hotfix in Five Weeks for Unauthenticated RCE Flaw
Every on-premises N-central build below 2026.3.1.14 — including servers updated to Hotfix 3 a day earlier — needs Hotfix 4. N-able's incident notice says the flaw has been exploited in the wild; its release notes say that is uncon…
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Unpatched Magento and Adobe Commerce Zero-Day Exploited to Backdoor Online Stores
Attackers are exploiting a new unpatched vulnerability in Magento Open Source and Adobe Commerce that lets them run malicious code on an online store's server without logging in, Dutch e-commerce security company Sansec said in an…
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Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentials
JetBrains is urging Cadence users to revoke and rotate all credentials following a security incident last month in which unidentified threat actors exploited a recently disclosed critical vulnerability in TeamCity to breach its ow…
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Critical VMware Workstation and Fusion Flaw Lets VM Admins Execute Host Code
Broadcom has released security updates for two security flaws impacting VMware Workstation and Fusion, including one critical bug that could result in arbitrary code execution under certain conditions. The vulnerability, tracked a…
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Attackers Exploit PaperCut Flaws to Steal Credentials From Schools and Universities
Threat actors are exploiting the newly disclosed PaperCut flaws to facilitate credential theft in attacks targeting the education sector in the U.S. and Europe. The Arctic Wolf Adversary Research Team said it observed attackers ex…
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PostgreSQL Fixes 12-Year-Old Logical Decoding Flaw Enabling Replication-Role Code Execution
PostgreSQL has released updates to address a security flaw that allows an account with the REPLICATION attribute to run arbitrary code as the operating-system user running the database server. The flaw, tracked as CVE-2026-6471 (C…
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AI Is Ending the Era of Hidden Vulnerabilities — Are Vendors Ready?
A tidal wave of bug reports is overwhelming software vendors, exposing secure-by-design failures and creating disclosure bottlenecks.
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Security Vulnerability in a Voting System
It s a vulnerability that allows someone to recover the order of ballots cast, newly exploited with AI tools. Nearly four years since the original vulnerability was disclosed, I was still able to use it to analyze voter behavior i…
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CVE-2026-85046: Google Chromium V8 — Google Chromium V8 Type Confusion Vulnerability
Google Chromium V8 contains a type confusion vulnerability that allows a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chro…
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AI's Vulnerability Surge May Be More Manageable Than First Feared
New research suggests the coming Vulnpocalypse may not be so overwhelming for enterprise security teams — if they have the right strategies.
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I'm late posting, but today's Breach Please is out. Me and @ Secitup talk about an Exchange vulnerability that…
I'm late posting, but today's Breach Please is out. Me and @ Secitup talk about an Exchange vulnerability that wasn't rated critical based on CVSS, but is critical to patch. We both think it will be in the KEV by Monday if not bef…
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SonicWall SMA 1000 Zero-Days Enable Unauthenticated RCE
The exploitation activity follows attacks earlier this summer on two other zero-day vulnerabilities in the vendor's edge devices.
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Critical SonicWall SMA1000 Vulnerabilities CVE-2026-83548, CVE-2026-83549 Exploited in the Wild
Overview On September 1, 2026, SonicWall disclosed two vulnerabilities affecting SonicWall SMA1000 appliances that the vendor says are being actively exploited in the wild. The vulnerabilities, CVE-2026-83548 and CVE-2026-83549 , …
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Old, Unpatched Flaws Give Attackers Access to Philippines Nuclear Agency
Threat actors exploited commodity vulnerabilities in ownCloud to gain initial access, resulting in stolen reactor databases, personnel records, and credential stores.
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CVE-2026-59822: BerriAI LiteLLM — BerriAI LiteLLM Improper Authentication Vulnerability
BerriAI LiteLLM contains an improper authentication vulnerability in the MCP Streamable HTTP endpoint that could allow an unauthenticated attacker to establish an authenticated MCP session using an arbitrary Bearer token.
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CVE-2026-48710: Kludex Starlette — Kludex Starlette HTTP Request/Response Smuggling Vulnerability
Kludex Starlette contains a HTTP request/response smuggling vulnerability that could allow attackers to inject paths into the host part, prepending the actual path leading to issues such as authentication bypass when the authentic…
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CVE-2026-49869: Kestra Kestra OSS — Kestra OSS OS Command Injection Vulnerability
Kestra OSS contains an OS command injection vulnerability that could allow an unauthenticated remote attacker to create and execute arbitrary workflows without credentials.
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CVE-2026-82329: JFrog Artifactory — JFrog Artifactory Improper Authentication Vulnerability
JFrog Artifactory contains an improper authentication vulnerability that under default configuration can allow an unauthenticated attacker with network access to obtain administrative privileges.
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CVE-2026-9586: Sangoma Switchvox — Sangoma Switchvox SQL Injection Vulnerability
Sangoma Switchvox contains a SQL injection vulnerability which allows an unauthenticated remote attacker to execute arbitrary SQL statements against the backend PostgreSQL database using a single crafted request, including databas…
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CVE-2026-83548: SonicWall SMA1000 Appliances — SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability
SonicWall SMA1000 Appliances contains a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to gain unauthorized access to sensitive functionality and perform unauthorized operations.
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CVE-2026-83549: SonicWall SMA1000 Appliances — SonicWall SMA1000 Appliances OS Command Injection Vulnerability
SonicWall SMA1000 Appliances contains an OS command injection vulnerability that could enable a remote authenticated attacker as administrator to execute arbitrary OS commands, resulting in remote code execution.
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Attackers Pounce on Critical Artifactory Bug Following Disclosure
CVE-2026-82329 is an authentication bypass flaw in JFrog's repository manager that enables bad actors to gain admin-level access on affected systems.
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Critical Langflow Vulnerability Exploited as Attacks on AI Platform Rise
The attacks targeting CVE-2026-0768 are the latest threat against the low-code AI development platform, which is receiving more attention from adversaries this year.
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Nearly 22,000 Microsoft Exchange servers vulnerable to hijack attacks
Nearly 22,000 Microsoft Exchange servers exposed online remain unpatched against a high-severity authentication bypass vulnerability that allows attackers to hijack all user mailboxes. [...]
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Hackers Start Exploiting Critical Langflow Vulnerability
Tracked as CVE-2026-0768, the security defect allows unauthenticated attackers to execute arbitrary Python code remotely. The post Hackers Start Exploiting Critical Langflow Vulnerability appeared first on SecurityWeek .
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Critical JFrog Artifactory Vulnerability Reportedly Exploited in the Wild
Exploitation of the authentication bypass vulnerability CVE-2026-82329 started just days after its public disclosure. The post Critical JFrog Artifactory Vulnerability Reportedly Exploited in the Wild appeared first on SecurityWee…
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WatchGuard Patches Critical Vulnerabilities
Three critical issues in the Fireware OS iked process could allow unauthenticated attackers to execute arbitrary code remotely. The post WatchGuard Patches Critical Vulnerabilities appeared first on SecurityWeek .
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Recently patched PaperCut zero-days used in data theft attacks
Two security vulnerabilities in the PaperCut NG and MF print management software, patched last week after being exploited as zero-days, are now being abused in data theft attacks. [...]
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Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
Threat actors are exploiting two critical flaws impacting Langflow and Ruby on Rails, according to new findings from VulnCheck. The vulnerabilities in question are listed below - CVE-2026-0768 (CVSS score: 9.8) - A lack of proper …
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PaperCut Exploitation Escalates to Active Intrusions
CISA has added the vulnerabilities tracked as CVE-2026-82078 and CVE-2026-81578 to its KEV catalog. The post PaperCut Exploitation Escalates to Active Intrusions appeared first on SecurityWeek .
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Cronos blockchain restarts after $74 million Tectonic exploit
The Cronos blockchain network has resumed trading activity after a price-manipulation attack on the Tectonic cryptocurrency lending platform allowed an attacker to borrow $74 million. [...]
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PaperCut issues emergency patches as threat actors target chained vulnerabilities
The print management software maker faced a wave of attacks in 2023 aimed at higher education customers.
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Attackers plant remote access tools on compromised PaperCut servers
The threat actor targeting internet-facing PaperCut Application Servers is covertly installing legitimate remote access software on them, PaperCut Software shared in the most recent update on the ongoing attack campaign. PaperCut …
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Nightmare Eclipse Drops ‘HardBreacher’ Kaspersky Product Exploit
Kaspersky told SecurityWeek that it patched the vulnerability affecting its Endpoint Security product. The post Nightmare Eclipse Drops HardBreacher Kaspersky Product Exploit appeared first on SecurityWeek .
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ServiceNow Patches 3 Critical Code Injection Vulnerabilities
Attackers could exploit the security defects to execute arbitrary code and access or tamper with data. The post ServiceNow Patches 3 Critical Code Injection Vulnerabilities appeared first on SecurityWeek .
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Critical Ruby on Rails Vulnerability in Attackers’ Crosshairs
Named KindaRails2Shell, the arbitrary file read flaw allows attackers to extract secrets and execute arbitrary code remotely. The post Critical Ruby on Rails Vulnerability in Attackers Crosshairs appeared first on SecurityWeek .
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ATM Flaws Reveal Key Weaknesses in the Software Supply Chain
A security researcher discovered nine vulnerabilities impacting ATM encryption and authentication software. But the problems extend far beyond your local cash machine.
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More Details Emerge on Exploited PaperCut Vulnerabilities
PaperCut has released a second emergency patch for the exploited vulnerabilities, which are now tracked as CVE-2026-82078 and CVE-2026-81578. The post More Details Emerge on Exploited PaperCut Vulnerabilities appeared first on Sec…
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What vulnerability prioritization looks like when KEV, EPSS, and CVSS disagree
In this Help Net Security interview, Dr. Joye Purser, Global Field CISO at Cohesity, explains how to rank vulnerabilities when KEV, EPSS, and CVSS point in different directions. Active exploitation comes first, then exploit likeli…
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AI AppSec tools agree on just 5% of security findings
Software vulnerabilities are turning into exploits within hours, and application security teams carry patch backlogs that go back years. Top types of viable application attacks (Source: Contrast Security) Contrast Security s AppSe…
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Week in review: Compromised Zimbra servers, previously patched Citrix NetScaler flaw exploited
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Unpatched Zimbra servers are falling to CVE-2026-73570 attacks At least 274 internet-facing Zimbra instances have been compromised b…
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Five Critical WordPress Plugin and Theme Flaws Enable Site Takeover or RCE
Multiple critical security flaws have been disclosed in WordPress plugins and themes, including WPMU DEV Dashboard, Avada, TranslatePress, Pods, and GiveWP, that could lead to authentication bypass, account takeover, and arbitrary…
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Just a rumour of a bug is enough to find a security exploit these days
Just a rumour of a bug is enough to find a security exploit these days Anil Madhavapeddy is a professor of computer science at Cambridge and a core maintainer of the OCaml compiler. In this somewhat alarming post he reports that s…
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Cosmos EVM Flaw Exploited After Cosmos Labs Knew Every Blockchain Running It Was Vulnerable
Cosmos Labs has warned that a critical balance-handling flaw in the shared Cosmos EVM module was exploited to drain funds from six blockchains between August 20 and August 25, 2026. The vulnerability, designated GHSA-7g4w-cg88-2cq…
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PaperCut releases second emergency patch for exploited flaws
PaperCut has released a second emergency security update for two actively exploited vulnerabilities in its PaperCut NG and MF print management software after researchers discovered multiple ways to bypass the initial fixes. [...]
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GiveWP WordPress donation plugin flaw lets hackers execute server commands
A maximum-severity vulnerability in the GiveWP plugin for WordPress allows an unauthenticated attacker to execute arbitrary commands on the hosting server. [...]
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Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication
Malicious actors are exploiting a newly patched security flaw in PaperCut NG and MF to execute arbitrary code on susceptible instances, as the company released a fresh emergency fix with additional hardening. "This vulnerability g…
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