CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2021-22175link is external GitLab Server-Side Request Forgery SSRF Vulnerability CVE-2026-22769link is external Dell RecoverPoint for Virtual Machines RP4VMs Us...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-1731link is external BeyondTrust Remote Support RS and Privileged Remote Access PRA OS Command Injection Vulnerability These types of vulnerabilities are...

SolarWinds Web Help Desk Exploited for RCE in Multi-Stage Attacks on Exposed Servers

Microsoft has revealed that it observed a multi‑stage intrusion that involved the threat actors exploiting internet‑exposed SolarWinds Web Help Desk WHD instances to obtain initial access and move laterally across the organization's network to other high-value assets. That said, the Microsoft...

Vulnerability fixed in SmarterTools SmarterMail

SmarterTools has fixed vulnerabilities in SmarterMail. A malicious party could exploit the vulnerabilities to bypass authentication and execute arbitrary code with administrator privileges, and possibly SYSTEM. For successful abuse, the malicious party must have access to the API interface...

SolarWinds Web Help Desk < 12.8.3 - Insecure Deserialization

SolarWinds Web Help Desk before version 12.8.3 contain a critical Java deserialization vulnerability that enables remote code execution. Attackers can exploit this flaw to execute arbitrary commands on the host machine. Initially reported as unauthenticated, SolarWinds was unable to reproduce...

Mutagen Astronomy: From Discovery to CISA Recognition—A Seven-Year Journey

Introduction On January 26, 2026,the Cybersecurity and Infrastructure Security Agency CISA added CVE-2018-14634 to its Known Exploited Vulnerabilities KEV catalog. The same vulnerability was discovered by the Qualys Threat Research Unit TRU in September 2018. We nicknamed it "Mutagen Astronomy" a...

Two Ivanti EPMM Zero-Day RCE Flaws Actively Exploited, Security Updates Released

Ivanti has rolled out security updates to address two security flaws impacting Ivanti Endpoint Manager Mobile EPMM that have been exploited in zero-day attacks, one of which has been added by the U.S. Cybersecurity and Infrastructure Security Agency CISA to its Known Exploited Vulnerabilities KEV...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-1281link is external Ivanti Endpoint Manager Mobile EPMM Code Injection Vulnerability This type of vulnerability is a frequent attack vector for malicious...

CISA Adds Five Known Exploited Vulnerabilities to Catalog

CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2018-14634link is external Linux Kernel Integer Overflow Vulnerability CVE-2025-52691link is external SmarterTools SmarterMail Unrestricted Upload of File with...

PT-2026-4276

Edge Crisis: CISA added two critical vulnerabilities to the Known Exploited Vulnerabilities catalog yesterday. CVE-2026-21809 and CVE-2026-21810 target Citrix Workspace and Ivanti Connect Secure. Federal agencies have until February 11 to remediate...

PT-2026-4277

Edge Crisis: CISA added two critical vulnerabilities to the Known Exploited Vulnerabilities catalog yesterday. CVE-2026-21809 and CVE-2026-21810 target Citrix Workspace and Ivanti Connect Secure. Federal agencies have until February 11 to remediate...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-20045link is external Cisco Unified Communications Products Code Injection Vulnerability This type of vulnerability is a frequent attack vector for malicious...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-20805link is external Microsoft Windows Information Disclosure Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actor...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-8110link is external Gogs Path Traversal Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significan...

China-Linked Hackers Exploit VMware ESXi Zero-Days to Escape Virtual Machines

Chinese-speaking threat actors are suspected to have leveraged a compromised SonicWall VPN appliance as an initial access vector to deploy a VMware ESXi exploit that may have been developed as far back as February 2024. Cybersecurity firm Huntress, which observed the activity in December 2025 and...

CISA Retires 10 Emergency Cybersecurity Directives Issued Between 2019 and 2024

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Thursday said it's retiring 10 emergency directives Eds that were issued between 2019 and 2024. The list of the directives now considered closed is as follows - ED 19-01: Mitigate DNS Infrastructure Tampering ED 20-02: Mitigate...

CISA warns of active attacks on HPE OneView and legacy PowerPoint

The US Cybersecurity and Infrastructure Security Agency CISA added both a newly discovered flaw and a much older one to its catalog of Known Exploited Vulnerabilities KEV. The KEV catalog gives Federal Civilian Executive Branch FCEB agencies a list of vulnerabilities that are known to be exploite...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2009-0556link is external Microsoft Office PowerPoint Code Injection Vulnerability CVE-2025-37164link is external HPE OneView Code Injection Vulnerability These...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-14847link is external MongoDB and MongoDB Server Improper Handling of Length Parameter Inconsistency Vulnerability This type of vulnerability is a frequent...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2023-52163link is external Digiever DS-2105 Pro Missing Authorization Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber...