Tag: cve
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New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory
A new flaw in the Linux kernel’s KVM virtualization code for ARM64 processors can leave a freed piece of host memory exposed to a guest virtual machine on hosts with nested virtualization enabled.The bug, tracked as CVE-2026-89775, allows a guest to read and write host kernel memory, and the researcher who found it says it…
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SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE
A SharePoint Server vulnerability that Microsoft initially classified as a spoofing flaw with a CVSS score of 6.5 actually enables authenticated remote code execution, according to full technical details published today by Viettel Cyber Security researcher Dinh Ho Anh Khoa.The flaw, CVE-2026-65660, affects SharePoint Server 2016, 2019, and Subscription Edition. Patches have been First seen…
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Hackers Exploit Veeam Agent Vulnerability to Gain SYSTEM-Level Access on Windows
A newly discovered privilege escalation flaw in Veeam Agent for Microsoft Windows could allow attackers with local access to compromised endpoints to execute commands as NT AUTHORITY\SYSTEM. Public proof-of-concept (PoC) code for CVE-2026-32996 was released on September 14, increasing the urgency for organizations to patch affected Veeam deployments. CVE-2026-32996 impacts Veeam Agent for Microsoft Windows…
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Red Hat OpenShift Flaw Lets Attackers Poison Disconnected Registries With Malicious Releases
Red Hat disclosed an important OpenShift vulnerability that could let attackers bypass release-image signature checks and introduce malicious payloads into disconnected registries. This issue, tracked as CVE-2026-75939, affects the `openshift/oc-mirror` tool and has a preliminary CVSS v3.1 score of 7.4. Administrators use `oc-mirror` to retrieve release images from upstream sources and then copy them to…
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Critical MaxKB AI Agent Flaw Lets Prompt Injection Execute System Commands
A critical vulnerability in the MaxKB AI knowledge-base platform could let attackers exploit prompt injection and run operating system commands on vulnerable deployments, including directly on the underlying host in some configurations. This flaw, tracked as CVE-2026-77521 and GHSA-f36j-f34j-h3rx, affects MaxKB versions up to and including 2.10.3-lts. The issue has received a maximum CVSS v3.1…
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U.S. CISA adds Zyxel flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Zyxel flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Zyxel GS1900 Series Switches flaw, tracked as CVE-2026-7273 (CVSS score of 8.8), to its Known Exploited Vulnerabilities (KEV) catalog. The flaw is a stack-based buffer overflow that could allow attackers…
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U.S. CISA adds Zyxel flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Zyxel flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Zyxel GS1900 Series Switches flaw, tracked as CVE-2026-7273 (CVSS score of 8.8), to its Known Exploited Vulnerabilities (KEV) catalog. The flaw is a stack-based buffer overflow that could allow attackers…
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U.S. CISA adds Zyxel flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Zyxel flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Zyxel GS1900 Series Switches flaw, tracked as CVE-2026-7273 (CVSS score of 8.8), to its Known Exploited Vulnerabilities (KEV) catalog. The flaw is a stack-based buffer overflow that could allow attackers…
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U.S. CISA adds Zyxel flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Zyxel flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Zyxel GS1900 Series Switches flaw, tracked as CVE-2026-7273 (CVSS score of 8.8), to its Known Exploited Vulnerabilities (KEV) catalog. The flaw is a stack-based buffer overflow that could allow attackers…
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D-Link DIR-822A Router Vulnerability Scores CVSS 10.0 With Public PoC Available
D-Link has announced a critical stack-based buffer overflow vulnerability affecting the non-US DIR-822A router, identified as CVE-2026-86296. This vulnerability has received a maximum CVSS v3.1 score of 10.0 and a CVSS v4.0 score of 10.0. Furthermore, a public proof-of-concept (PoC) exploit is reportedly available. The company published advisory SAP10516 on September 18 and updated it…
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CISA Flags Actively Exploited Flaw in Zyxel GS1900 Switches
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has included a high-severity vulnerability affecting Zyxel GS1900 Series switches in its Known Exploited Vulnerabilities (KEV) Catalog. This warning highlights that the flaw, tracked as CVE-2026-7273, has been exploited in the wild. The vulnerability stems from a stack-based buffer overflow in the device’s CGI program. CISA added…
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Hackers Exploit WordPress CVE-2026-63030 and CVE-2026-60137 to Steal Government Data
A suspected Chinese-speaking threat actor has exploited the critical WordPress “wp2shell” vulnerability chain to compromise government and small-business targets across 29 countries, stealing at least 18,566 sensitive records from one Western government organization. GreyNoise linked the activity to a malicious cyber actor (MCA) it has tracked through its Global Observation Grid since early June. The…
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WordPress Comment2Shell Flaw Can Turn Anonymous Comment XSS Into RCE via Admin Session
A new flaw in WordPress core let an anonymous visitor leave a comment that planted a hidden script on the page. If a logged-in administrator later opened that page, the script could run code on the site’s server.WordPress fixed the flaw, tracked as CVE-2026-93485 and dubbed “Comment2Shell,” on September 17 in version 7.1.1 and told…
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Zyxel and Veeam Flaws Under Active Exploitation With Command and SYSTEM Access
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched security flaw impacting Zyxel GS1900 series switches to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.The vulnerability, tracked as CVE-2026-7273 (CVSS score: 8.8), is a stack-based buffer overflow vulnerability that could result in arbitrary operating First seen on thehackernews.com…
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Zyxel and Veeam Flaws Under Active Exploitation With Command and SYSTEM Access
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched security flaw impacting Zyxel GS1900 series switches to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.The vulnerability, tracked as CVE-2026-7273 (CVSS score: 8.8), is a stack-based buffer overflow vulnerability that could result in arbitrary operating First seen on thehackernews.com…
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More CVEs than ever. The same old ones keep getting exploited.
Vulnerability volume is climbing fast. The exploited ones are old and already patchable. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/spons/more-cves-than-ever-the-same-old-ones-keep-getting-exploited/830366/
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Hackers Abuse Critical cPanel Authentication Bypass to Compromise Hosting Servers
Threat actors rapidly exploited a critical authentication bypass in cPanel and WHM to compromise internet-facing hosting servers, with Japanese telemetry data linking the campaign to a sharp rise in Mirai-like scanning and attack traffic targeting Telnet services. The activity centers on CVE-2026-41940, a critical vulnerability in cPanel and WHM’s session-management layer that enables a remote,…
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SolarWinds Patches ARM Hard-Coded Key Flaw Enabling Unauthenticated RCE
SolarWinds has released security updates to address a high-severity flaw in Access Rights Manager (ARM) that, if successfully exploited, could lead to an unauthenticated remote code execution vulnerability.The vulnerability, tracked as CVE-2026-28326, is rated 8.8 out of 10.0 on the CVSS scoring system. The issue affects all versions of Access Rights Manager 2026.2 and prior.”SolarWinds…
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Critical Pre-Auth RCE in Orkes Conductor Workflow Platform Exploited in the Wild
A critical vulnerability impacting Orkes Conductor is being actively exploited in the wild, according to Fortinet.The vulnerability in question is CVE-2026-58138 (CVSS v3.1 score: 9.8/CVSS v4 score: 9.3), which relates to a case of unauthenticated remote code execution.”Orkes Conductor 3.21.21 before 3.30.2 contains an unauthenticated remote code execution vulnerability that allows remote First seen on…
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CISA Flags Three Linux Kernel Vulnerabilities Exploited in the Wild
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added three security flaws impacting the Linux kernel to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.The vulnerabilities are listed below – CVE-2025-39682 (CVSS score: 9.8) – An improper check for unusual or exceptional conditions vulnerability in the TLS receive path First…
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Cisco Zero-Day Highlights API Endpoint Authentication Issues
The authentication bypass flaw CVE-2026-76460 impacts Cisco’s Identity Services Engine (ISE) and received a maximum 10 out of 10 CVSS score. First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/cisco-zero-day-api-endpoint-authentication-issues
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Cisco ISE Vulnerability With CVSS 10.0 Score Under Active Attack
Cisco has released a fix for a maximum-severity flaw in its Identity Services Engine (ISE) platform after confirming the bug was already being exploited by attackers. The vulnerability, tracked as CVE-2026-76460, carries a perfect CVSS score of 10.0 and was patched by Cisco on September 16, 2026. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/cisco-ise-cve-2026-76460/
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CISA Warns Attackers Are Exploiting Acronis Backup Flaw on Linux Servers
CISA added CVE-2026-87886 to its KEV catalog after confirmed exploitation of an Acronis Backup flaw affecting Linux hosting environments. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/news/news-acronis-backup-flaw-exploited/
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CISA Gives Agencies 3 Days to Patch Exploited Pixel Zero-Day
Google says a Pixel modem zero-day was under targeted exploitation. CISA has added CVE-2026-58704 to KEV as users are urged to patch. The post CISA Gives Agencies 3 Days to Patch Exploited Pixel Zero-Day appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-google-pixel-modem-zero-day-cve-2026-58704/
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Linux Kernel Hit by 4 LPE Flaws Enabling Attackers to Gain Root Shell
Linux administrators are being urged to patch four newly disclosed local privilege escalation (LPE) vulnerabilities, collectively known as DirtyAH6, TUNderflow, PPPoEject, and DiagSpill. These vulnerabilities can allow attackers to corrupt kernel memory and gain root-level access on affected systems. The vulnerabilities are tracked under the following CVE identifiers: CVE-2026-80844, CVE-2026-81000, CVE-2026-68121, and CVE-2026-74469. They affect…
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Critical pgAdmin Authentication Bypass Lets Attackers Login as Administrator Without Credentials
A critical vulnerability in pgAdmin 4 could allow unauthenticated remote attackers to impersonate arbitrary users, including existing administrator accounts, by supplying a malicious HTTP identity header. This vulnerability, tracked as CVE-2026-86863, affects installations using pgAdmin’s Webserver authentication mode and has a CVSS 3.1 score of 9.8 out of 10. The issue impacts pgAdmin 4 versions…
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Check Point Fixes Critical CVE-2026-91843 Allowing Root Code Execution
Check Point fixed CVE-2026-91843, a critical flaw that could let attackers run code as root on Security Management and Log Servers with no login needed. Check Point addressed CVE-2026-91843 (CVSS score of 9.8), a critical vulnerability in its Security Management and Log Servers. The flaw could let an attacker with no account run code as…
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Critical Docker Sandboxes Flaw Lets Malicious Guest Code Read and Modify macOS Host Files
Malicious code running inside a Docker Sandboxes virtual machine on macOS could escape the project directory shared into it and read or change files anywhere else on the host, Docker warns in a security announcement on September 15.The escape runs with the rights of the host account that runs the virtual machine. The flaw, CVE-2026-77179,…