CVE-2026-20234: Cisco Identity Services Engine Software
- Severity
- 9.9 (CRITICAL)
- Vendor
- CISCO
- Affected versions
- 3.1.0; 3.1.0 p1; 3.1.0 p3
- Patch status
- Unknown
- Published
- 2026-09-16T17:17:16.537
- Modified
- 2026-09-16T19:16:15.097
Why it matters
Critical vulnerability requiring immediate validation against your environment.
Recommended admin actions
- Prioritize validation immediately due to critical CVSS severity.
Technical summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) engineering teams have conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20234 are related to insufficiently protected credentials issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-522.
View the official NVD record for CVE-2026-20234
CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.
VULNERABILITY PULSE
1486 RECORDS
SECURE FEED ACTIVE
| AFFECTED PRODUCT | ACTION | ||
|---|---|---|---|
| CVE-2026-71133 |
Product identification pending
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-83020 |
Oracle Platform Security for Java
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-83021 |
Product identification pending
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-83059 |
Oracle Internet Directory
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-83099 |
Product identification pending
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-87230 |
Product identification pending
Reporter: SECALERT_US
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-70416 |
Product identification pending PATCH
Reporter: SECURITY_ALERT
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-71163 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-73945 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-73948 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-76669 |
Product identification pending
Reporter: SECURITY-ALERT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-76670 |
Product identification pending
Reporter: SECURITY-ALERT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-76672 |
Product identification pending
Reporter: SECURITY-ALERT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-82997 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-82998 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-82999 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83031 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83038 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83039 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83055 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83056 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83057 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83058 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-83282 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-87172 |
Product identification pending
Reporter: SECALERT_US
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-20234 |
Cisco Identity Services Engine Software
Reporter: PSIRT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-20307 |
Cisco Identity Services Engine Software
Reporter: PSIRT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-70748 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-70756 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-70757 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-70913 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73940 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73947 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73950 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73953 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73956 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73961 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73963 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-76673 |
Product identification pending
Reporter: SECURITY-ALERT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-76674 |
Product identification pending
Reporter: SECURITY-ALERT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-82994 |
Oracle Platform Security for Java
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-82995 |
Oracle Platform Security for Java
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83000 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83035 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83036 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83037 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83042 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83054 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83060 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83061 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83062 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83066 |
Oracle Internet Directory
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83094 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83095 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83098 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83100 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83108 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83151 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83232 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83261 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83269 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83283 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83327 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83339 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83355 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83452 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-83462 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-87184 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-87188 |
Product identification pending
Reporter: SECALERT_US
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-54337 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-61560 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-12793 |
JetFormBuilder — Dynamic Blocks Form Builder
Reporter: SECURITY
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-14349 |
TrueBooker – Appointment Booking and Scheduler System
Reporter: SECURITY
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-27546 |
Product identification pending
Reporter: INFO
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-27565 |
Product identification pending
Reporter: INFO
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89778 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89783 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89788 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89847 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89857 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89969 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89970 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89972 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-89990 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-90012 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-90036 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-90037 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-90038 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-90042 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-90048 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-91843 |
Quantum Security Management
Reporter: CVE
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2025-59953 |
lmdeploy PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-73962 |
Product identification pending
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-83029 |
Product identification pending
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-83040 |
Product identification pending
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-83043 |
Product identification pending
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-87186 |
Product identification pending
Reporter: SECALERT_US
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-61559 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-61568 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-91710 |
Product identification pending PATCH
Reporter: CHROME-CVE-ADMIN
|
9.6
CRITICAL
|
VIEW RECORD |
About the Vulnerability Pulse CVE Feed
The Vulnerability Pulse feed tracks live CVE advisories sourced from the National Vulnerability Database and vendor security disclosures. It is designed for SOC analysts, IT administrators, and security teams who need a fast, filterable view of current vulnerabilities without digging through raw NVD data.
How to Use the CVE Advisory Tracker
Use the severity filters to narrow results to Critical or High priority vulnerabilities. Filter by vendor to focus on software and hardware relevant to your environment. Export to CSV for reporting, ticketing, or patch prioritization workflows.
What Is a CVE Advisory?
A CVE (Common Vulnerabilities and Exposures) advisory is a public disclosure of a security vulnerability assigned a unique identifier by MITRE. Advisories include severity scores (CVSS), affected versions, and remediation guidance. Monitoring CVE advisories is a core function of vulnerability management programs and SOC operations.
CVE Analysis & Writeups
For in-depth analysis of specific vulnerabilities, visit the IT Knowledge Bases blog for CVE breakdowns, exploitation analysis, and remediation guidance written for security practitioners.