Technology · Cisco
Cisco Identity Services Engine vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 58 vulnerabilities in Cisco Identity Services Engine: 1 in the last 7 days and 40 in the last 90 days, 18 of them critical and 3 exploited in the wild. The most recent, CVE-2026-20183, was published on 10 November 2026. 1 vulnerability in the last four weeks, down 97% on the four before (38). 0 critical against 12, 0 exploited in the wild against 1.
- Last 7 days
- 1
- Last 90 days
- 40
- Critical, all time
- 18
- Exploited in the wild
- 3
About Cisco Identity Services Engine
Cisco platform for managing network access and identity policies across enterprise networks.
Latest Cisco Identity Services Engine vulnerabilities
- CVE-2026-20183: Cisco Identity Services Engine authorization bypass in management interfacemediumCVSS 4.3
- CVE-2026-20241: Cisco Identity Services Engine authorization bypass in certificate enrollmentmediumCVSS 5.3
- CVE-2026-76460: A vulnerability in an API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to…criticalexploited in the wildCVSS 10EPSS 14.0%
- CVE-2026-76451: Cisco ISE SQL and HQL injection in APIsmediumCVSS 4.9EPSS 0.4%
- CVE-2026-76450: Cisco Identity Services Engine SQL and HQL injectionmediumCVSS 4.9EPSS 0.4%
- CVE-2026-76449: Cisco ISE SQL/HQL injection in APIsmediumCVSS 4.9EPSS 0.4%
- CVE-2026-76448: Cisco Identity Services Engine SQL and HQL injectionmediumCVSS 4.9EPSS 0.4%
- CVE-2026-76447: Cisco ISE OCSP responder authentication bypassmediumCVSS 5.3EPSS 0.4%
- CVE-2026-76446: Cisco ISE external entity injection in APImediumCVSS 4.9EPSS 0.3%
- CVE-2026-76444: Cisco ISE information disclosure in Policy Runtime Repository Table servicemediumCVSS 5.3EPSS 0.3%
- CVE-2026-76439: Cisco ISE authentication bypass in guest portal endpoint posturemediumCVSS 5.3EPSS 0.3%
- CVE-2026-76434: Cisco ISE path traversal in certificate importmediumCVSS 4.9EPSS 0.4%
- CVE-2026-76433: Cisco ISE path traversal in client provisioningmediumCVSS 5.3EPSS 1.3%
- CVE-2026-76432: Cisco ISE path traversal in file uploadmediumCVSS 4.9EPSS 1.2%
- CVE-2026-76428: Cisco ISE REST API SQL injection in session databasemediumCVSS 4.9EPSS 0.5%
- CVE-2026-76427: Cisco ISE XML external entity injection in offline profiler feed servicemediumCVSS 4.9EPSS 0.5%
- CVE-2026-76425: Cisco Identity Services Engine SQL injection in APIshighCVSS 7.6EPSS 0.4%
- CVE-2026-76424: Cisco ISE arbitrary file upload and executionhighCVSS 7.2EPSS 0.9%
- CVE-2026-20352: Cisco Identity Services Engine RADIUS denial of servicehighCVSS 8.6EPSS 0.4%
- CVE-2026-20309: Cisco Identity Services Engine reflected XSS in web interfacemediumCVSS 6.1EPSS 0.2%
- CVE-2026-20300: Cisco Identity Services Engine SQL injection vulnerabilityhighCVSS 7.1EPSS 0.3%
- CVE-2026-20287: Cisco Identity Services Engine improper privilege managementmediumCVSS 6.5EPSS 0.2%
- CVE-2026-20286: Cisco Identity Services Engine authorization bypass in web management interfacemediumCVSS 4.3EPSS 0.4%
- CVE-2026-20285: Cisco Identity Services Engine authorization bypass in web management interfacemediumCVSS 4.3EPSS 0.4%
- CVE-2026-20284: Cisco Identity Services Engine SQL injection in SXP REST APIcriticalCVSS 9.1EPSS 0.4%
Most severe Cisco Identity Services Engine vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2025-20281: Cisco Identity Services Engine unauthenticated RCE in APIcriticalexploited in the wildCVSS 10EPSS 36.0%
- CVE-2026-76460: A vulnerability in an API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to…criticalexploited in the wildCVSS 10EPSS 14.0%
- CVE-2025-20337: Cisco Identity Services Engine injection vulnerability in APIcriticalexploited in the wildCVSS 10EPSS 1.4%
- CVE-2026-76423: Cisco ISE REST API authentication bypasscriticalCVSS 10EPSS 0.6%
- CVE-2026-20192: Cisco Identity Services Engine improper access controlcriticalCVSS 10EPSS 0.5%
- CVE-2026-20130: Cisco Identity Services Engine improper neutralization of special elementscriticalCVSS 10EPSS 0.4%
- CVE-2026-20147: Cisco ISE command injection in underlying operating systemcriticalCVSS 9.9EPSS 10.9%
- CVE-2026-20180: Cisco Identity Services Engine remote code execution and privilege escalationcriticalCVSS 9.9EPSS 6.0%
- CVE-2026-20186: Cisco Identity Services Engine command injection and privilege escalationcriticalCVSS 9.9EPSS 5.9%
- CVE-2026-20307: Cisco Identity Services Engine RCE via deserialization in management interfacecriticalCVSS 9.9EPSS 1.0%
Vulnerabilities per week
1 vulnerability in the last four weeks, down 97% on the four before (38). 0 critical against 12, 0 exploited in the wild against 1. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 38 | 12 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 1 | 0 | |
| 9 Nov 2026 | 1 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Cisco Identity Services Engine vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/identity-services-engine)<a href="https://junglewise.ai/threats/technologies/identity-services-engine"><img src="https://junglewise.ai/threats/technologies/identity-services-engine/badge.svg" alt="Cisco Identity Services Engine vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/identity-services-engine.json, and this page as text at https://junglewise.ai/threats/technologies/identity-services-engine.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Cisco Identity Services Engine vulnerabilities", https://junglewise.ai/threats/technologies/identity-services-engine, 12 November 2026.