Multiple Actively Exploited Vulnerabilities and Social-Engineering Breaches Reported Across Zoom, SmarterMail, Vite, and Appsmith
Several vendors and security trackers reported high-impact vulnerabilities with exploitation risk, alongside separate social-engineering-driven breaches. Zoom disclosed a command injection issue in Zoom Node Multimedia Routers (MMRs) used in certain hybrid meeting environments, tracked as CVE-2026-22844 (reported with a high technical severity), which could allow meeting participants to execute arbitrary code; administrators were advised to update to Zoom version 5.2.1716.0. SmarterTools reported a critical authentication bypass in SmarterMail (CVE-2026-23760) that could allow unauthenticated attackers to reset admin passwords via the force-reset-password API endpoint and potentially reach OS command execution and full remote code execution; mitigations included upgrading to Build 9511, resetting admin passwords, and enabling MFA.
Separately, Vite was reported as affected by an improper access control flaw (CVE-2025-31125) enabling exposure of sensitive files by bypassing server.fs.deny protections using crafted query parameters (e.g., ?inline&import or ?raw&import); the issue was noted as being exploited in the wild and added to the CISA Known Exploited Vulnerabilities catalog. SC Media also reported active exploitation of an Appsmith authentication flaw (CVE-2026-22794) tied to the password reset flow, enabling account takeover by leaking reset tokens; defenders were urged to upgrade to Appsmith 1.93, which tightens Origin header validation and trusted base URL enforcement. In parallel to these vulnerability-driven risks, the Canadian Investment Regulatory Organization (CIRO) disclosed a phishing-led breach affecting ~750,000 investors with exposure of highly sensitive identifiers (including social insurance numbers and investment information), while Betterment confirmed unauthorized access via social engineering that exposed customer contact/identity data and was used to send fraudulent cryptocurrency-scam notifications to users.
Timeline
Jan 26, 2026
Appsmith vulnerability reported as actively exploited
Reporting said threat actors were actively exploiting CVE-2026-22794, a critical Appsmith authentication flaw in the password reset process that can enable silent account takeover. Organizations were urged to upgrade to Appsmith 1.93, which adds stricter Origin header validation and trusted base URL enforcement.
Jan 23, 2026
Vite discloses exploited file exposure vulnerability
Vite disclosed a security incident tied to CVE-2025-31125, an improper access control flaw that can expose sensitive files by bypassing server.fs.deny restrictions with crafted query parameters. The issue was described as exploited in the wild and capable of leaking source code, configuration files, and credentials from exposed development servers.
Jan 22, 2026
SmarterMail authentication bypass is publicly disclosed
CVE-2026-23760 was publicly disclosed as a critical SmarterMail vulnerability affecting versions before Build 9511. Reporting noted that the flaw was already being actively exploited and was later added to CISA's Known Exploited Vulnerabilities catalog.
Jan 21, 2026
Zoom discloses critical Node MMR command injection issue
Zoom disclosed a security incident involving CVE-2026-22844, a command injection vulnerability in certain hybrid meeting environments affecting Node Multimedia Routers. Zoom said the issue was identified by its internal Offensive Security team and advised administrators to update to version 5.2.1716.0 and review logs for unauthorized access.
Jan 17, 2026
Active exploitation of SmarterMail flaw begins
Security researchers observed active exploitation of CVE-2026-23760 beginning around this date, suggesting attackers may have reverse-engineered the recent SmarterMail patch. Successful exploitation could lead to administrator compromise and remote code execution.
Jan 15, 2026
SmarterTools releases SmarterMail Build 9511 patch
SmarterTools released SmarterMail Build 9511 to fix CVE-2026-23760, a critical authentication bypass that could let unauthenticated attackers reset administrator passwords and gain full administrative control. The patch preceded public disclosure of the flaw by a week.
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1 months ago
Phishing and social-engineering campaigns increasingly abuse trusted channels and identities to deliver malware
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1 months ago
Active Exploitation of Critical Enterprise Software Vulnerabilities Added to CISA KEV
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1 months ago