2026-05-20 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
A vulnerability in the access validation of internal REST APIs of Cisco Secure Workload could allow an unauthenticated, remote attacker to access site resources with the privileges of the Site Admin role. This vulnerability is due to insufficient validation and authentication when accessing REST API endpoints. An attacker could exploit this vulnerability if they are able to send a crafted API request to an affected endpoint. A successful exploit could allow the attacker to read sensitive inform…
P5
2026-05-20 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
A vulnerability in the SSL certificate handling of Cisco ThousandEyes Virtual Appliance could allow an authenticated, remote attacker to execute commands on the underlying operating system as the root user. This vulnerability is due to insufficient validation of user-supplied input. An authenticated attacker could exploit this vulnerability by uploading a crafted certificate to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the un…
P20
2026-05-20 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
A vulnerability in the BrowserBot component of Cisco ThousandEyes Enterprise Agent could have allowed an authenticated, remote attacker to execute arbitrary commands on Agents on behalf of the BrowserBot synthetics orchestration process. Cisco has addressed this vulnerability in the Cisco ThousandEyes Enterprise Agent, and no customer action is needed. This vulnerability was due to insufficient input validation of command arguments that are supplied by the user. Prior to this vulnerability bein…
P5
2026-05-19 17:49 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
On April 23, 2026, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) issued an update to V1: Emergency Directive (ED) 25-03: Identify and Mitigate Potential Compromise of Cisco Devices related to Cisco Secure Firewall Adaptive Security Appliance (ASA) and Cisco Secure Firewall Threat Defense (FTD) products. According to the update, the ArcaneDoor threat actor has developed a previously unknown persistence mechanism that is preserved across upgrading to the fixed releases that wer…
P20
2026-05-18 06:00 UTC
Vendor Research
Cloudflare Security · Grant Bourzikas · indexed 2026-08-15 18:58 UTC
In recent weeks, we pointed Mythos and other security-focused LLMs at live code across critical parts of our infrastructure. We share what we observed, the models’ strengths and weaknesses, and what the work around them needs to look like before any of it can scale.
P0
2026-05-15 14:00 UTC
Vendor Research
Google Threat Intelligence / Mandiant · Google Threat Intelligence Group · indexed 2026-08-15 18:55 UTC
Written by: Austin Larsen, Tyler McLellan, Genevieve Stark, Dan Ebreo Introduction Google Threat Intelligence Group (GTIG) has continued to track an expansive extortion campaign by UNC6671, a threat actor operating under the "BlackFile" brand, that targets organizations via sophisticated voice phishing (vishing) and single sign-on (SSO) compromise. By leveraging adversary-in-the-middle (AiTM) techniques to bypass traditional perimeter defenses and multi-factor authentication (MFA), UNC6671 gain…
P0
2026-05-14 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
Multiple vulnerabilities in Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow a remote attacker to gain access to sensitive information, elevate privileges, or gain unauthorized access to the application. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. Cisco strongly recommends that customers upgrade to…
P5
2026-05-14 15:56 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
Following the initial publication of the Security Advisory about a denial of service (DoS) condition in Cisco Crosswork Network Controller and Cisco Network Services Orchestrator (NSO), additional information has been made available to the Cisco Product Security Incident Response Team (PSIRT). Upon further analysis, the Cisco PSIRT has reclassified this issue as a customer-configurable, resource management issue rather than a security vulnerability. This advisory is available at the following l…
P5
2026-05-12 17:00 UTC
Vendor Research
Google Security Blog · Eugene Liderman · indexed 2026-08-15 18:55 UTC
New Android security and privacy features
P0
2026-05-12 15:00 UTC
Vendor Research
Google Security Blog · Dave Kleidermacher · indexed 2026-08-15 18:55 UTC
Gemini Intelligence security and privacy principles
P0
2026-05-11 14:00 UTC
Vendor Research
Google Threat Intelligence / Mandiant · Google Threat Intelligence Group · indexed 2026-08-15 18:55 UTC
Executive Summary Since our February 2026 report on AI-related threat activity, Google Threat Intelligence Group (GTIG) has continued to track a maturing transition from nascent AI-enabled operations to the industrial-scale application of generative models within adversarial workflows. This report, based on insights derived from Mandiant incident response engagements, Gemini, and GTIG’s proactive research, highlights the dual nature of the current threat environment where AI serves as both a so…
P60
2026-05-08 10:38 UTC
Vendor Research
Google Security Blog · Trust & Safety · indexed 2026-08-15 18:55 UTC
This bulletin includes coordinated influence operation campaigns terminated on our platforms in Q1 2026. It was last updated on March 31, 2026.JanuaryWe terminated 40 Yo…
P0
2026-05-07 13:00 UTC
Vendor Research
Cloudflare Security · Chris J Arges · indexed 2026-08-15 18:58 UTC
When a critical Linux kernel privilege escalation was publicly disclosed, Cloudflare's security and engineering teams detected, investigated, and mitigated the threat across our global fleet, confirming zero customer impact and no malicious exploitation.
P10
2026-05-06 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
Multiple vulnerabilities in Cisco Unity Connection could allow a remote attacker to execute arbitrary code on or conduct server-side request forgery (SSRF) attacks through an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link:https://sec.cloudapps.cisco.com/s…
P20
2026-05-06 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow a remote attacker to bypass authorization mechanisms or examine error messages to gain access to sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link:https:…
P15
2026-05-06 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
A vulnerability in the log file download functionality of Cisco Prime Infrastructure could allow an authenticated, remote attacker to download arbitrary log files from the server. This vulnerability is due to insufficient authorization checks on the download service API. An attacker could exploit this vulnerability by submitting a crafted URL request to an affected device. A successful exploit could allow the attacker to download sensitive log files that they would otherwise not have authorizat…
P5
2026-05-06 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
A vulnerability in the REST API of Cisco Slido could have allowed an authenticated, remote attacker to access the social profile data of other users or affect quiz and poll results. Cisco has addressed this vulnerability in Cisco Slido and no customer action is needed. This vulnerability existed because of the presence of an insecure direct object reference. Prior to this vulnerability being addressed, an attacker could have exploited this vulnerability by sending a crafted request to the vulne…
P5
2026-05-06 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
Multiple vulnerabilities in the web-based management interface of Cisco IoT Field Network Director Software could allow an authenticated, remote attacker to access files, execute commands, and cause denial of service (DoS) conditions on managed routers. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is ava…
P5
2026-05-06 16:00 UTC
Vendor Research
Cisco Security Advisories · indexed 2026-08-15 14:33 UTC
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco 350 Series Managed Switches (SG350) and Cisco 350X Series Stackable Managed Switches (SG350X) firmware could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error handling when parsing response data for a specific SNMP request. An attacker could exploit this vulnerability by sending a specific SNMP request to an aff…
P5
2026-05-06 08:44 UTC
Government
CERT-EU Security Advisories · indexed 2026-08-15 18:50 UTC
On 6 May 2026, Palo Alto published a security advisory addressing a critical vulnerability affecting PAN-OS. This vulnerability allows an unauthenticated attacker to execute arbitrary code with root privileges. Palo Alto observed limited exploitation of this vulnerability. It is strongly recommended updating affected appliances as soon as patches will be available, and to apply workarounds and mitigation in the meantime.
P10
2026-05-04 16:00 UTC
Vendor Research
Google Security Blog · Dave Kleidermacher · indexed 2026-08-15 18:55 UTC
A diagram of the architecture of accountability
P0
2026-05-04 15:00 UTC
Government
CERT-EU Threat Intelligence · indexed 2026-08-15 18:50 UTC
Cyber Briefs are monthly executive reports that aim to present an overview of the most relevant developments in cyber security, based exclusively on open sources, with a view to inform political leadership and senior management in its constituency. Additional information on any item in this Brief can be provided upon request. Cyber Briefs are TLP:CLEAR.
P0
2026-05-04 12:00 UTC
Government
NIST Cybersecurity Insights · Daniel Eliot · indexed 2026-08-15 20:45 UTC
Happy National Small Business Week! For over 60 years, the U.S. Small Business Administration has led this initiative to acknowledge the critical contributions of America’s entrepreneurs and small business owners. Part of the U.S. Department of Commerce, NIST’s mission is to drive U.S. innovation and global competitiveness, and the small business community is central to this mission. In this year’s blog, we shine a spotlight on some new and upcoming NIST resources that are all focused on streng…
P0
2026-04-30 14:00 UTC
Vendor Research
Cloudflare Security · Sharon Goldberg · indexed 2026-08-15 18:58 UTC
Cloudflare IPsec now has generally available support for post-quantum encryption via hybrid ML-KEM. We’ve confirmed interoperability with Cisco and Fortinet.
P0
2026-04-30 09:25 UTC
Government
CERT-EU Security Advisories · indexed 2026-08-15 18:50 UTC
On 29 April 2026, a high local privilege escalation vulnerability in the Linux kernel, tracked as CVE-2026-31431 and named "Copy Fail", was publicly disclosed. The vulnerability affects every mainstream Linux distributions shipping a kernel built since 2017. A public proof-of-concept exploit has been released. As of the date of this advisory, no distribution has shipped a fixed kernel package. The mainline fix was committed on 1 April 2026, but vendor updates are still pending across all major …
P15
2026-04-28 12:00 UTC
Government
NIST Cybersecurity Insights · Bill Fisher, Ryan Galluzzo, Heather Flanagan · indexed 2026-08-15 20:45 UTC
In our last post in this series, we compared two credential formats that shape the digital identity ecosystem: ISO/IEC 18013-5 and -7 mobile documents (mdocs) and W3C Verifiable Credentials (VCs). Both formats define how a credential is structured and shared, but neither can function without an issuance process. This blog post explores what it takes to issue verifiable digital credentials, with a focus on mobile driver’s licenses (mDLs). We’ll look at how issuance works today in practice, where…
P0
2026-04-23 21:38 UTC
Vendor Research
Google Online Security Blog · Kimberly Samra · indexed 2026-08-15 14:33 UTC
Posted by Thomas Brunner, Yu-Han Liu, Moni PandeAt Google, our Threat Intelligence teams are dedicated to staying ahead of real-world adversarial activity, proactively monitoring emerging threats before they can impact users. Right now, Indirect Prompt Injection (IPI) is a top priority for the security community, anticipating it as a primary attack vector for adversaries to target and compromise AI agents. But while the danger of IPI is widely discussed, are threat actors actually exploiting th…
P20
2026-04-23 14:00 UTC
Vendor Research
Google Threat Intelligence / Mandiant · Mandiant · indexed 2026-08-15 18:55 UTC
Written by: JP Glab, Tufail Ahmed, Josh Kelley, Muhammad Umair Introduction Google Threat Intelligence Group (GTIG) identified a multistage intrusion campaign by a newly tracked threat group, UNC6692, that leveraged persistent social engineering, a custom modular malware suite, and deft pivoting inside the victim’s environment to achieve deep network penetration. As with many other intrusions in recent years, UNC6692 relied heavily on impersonating IT helpdesk employees, convincing their victim…
P0
2026-04-23 12:48 UTC
Vendor Research
Google Security Blog · Thomas Brunner · indexed 2026-08-15 18:55 UTC
We initiated a broad sweep of the public web to monitor for known indirect prompt injection patterns. This is what we found.
P20
2026-04-16 14:00 UTC
Vendor Research
Google Threat Intelligence / Mandiant · Francis deSouza · indexed 2026-08-15 18:55 UTC
Introduction Advances in AI model-powered exploitation have demonstrated that general-purpose AI models can excel at vulnerability discovery, even without being purpose-built for the task. Eventually, capabilities such as these will be integrated directly into the development cycle, and code will be more difficult to exploit than ever; however, this transition creates a critical window of risk. As we harden existing software with AI, threat actors will use it to discover and exploit novel vulne…
P60