CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-76460 Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability CVE-2026-87886 Acronis Backup Incorrect Default Permissions Vulnerability These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
CISA Adds Two Known Exploited Vulnerabilities to Catalog
About this summary. This is a short, independently written summary of an article first published by CISA. Cyber Security News did not report or verify the underlying story. Read the original: https://www.cisa.gov/news-events/alerts/2026/09/16/cisa-adds-two-known-exploited-vulnerabilities-catalog
Source attribution: headline and facts are from CISA (cisa.gov). Summary method: excerpt of the source description. See our source attribution policy.
Related coverage
AL26-021 - Vulnerabilities Impacting Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) - CVE-2026-20192, CVE-2026-76423 and CVE-2026-76460
Number: AL26-021 Date: September 17, 2026 Audience This Alert is intended for IT professionals and managers. Purpose An Alert is used to raise awareness of a recently…
Cisco security advisory (AV26-932)
Serial number: AV26-932 Date: September 17, 2026 As of September 16, 2026, Cisco is affected by vulnerabilities in the following products: Cisco Secure Firewall Threat…
CISA Warns of Cisco Identity Services Engine Authentication Bypass Vulnerability (CVE-2026-76460)
Cisco released security updates to address a critical severity vulnerability in Cisco Identity Services Engine. Tracked as CVE-2026-76460, successful exploitation of the…
CVE-2026-76460: Cisco ISE Flaw Actively Exploited
CVE-2026-76460: Cisco ISE Flaw Actively Exploited CVE-2026-76460 represents a critical security flaw in Cisco’s Identity Services Engine (ISE) and ISE Passive Identity…
Cisco drops another exploited zero-day, this time a perfect 10
Cisco admins who have spent their week patching email gateways now face a perfect-10 Identity Services Engine flaw under active attack. Cisco disclosed CVE-2026-76460 on…
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.