Skip to content
VulniPulse
Sign in
Highest advisory severityMedium 1 vendor · 1 advisory

CVE-2026-20193

CVE-2026-20193: 1 tracked advisory record across Cisco. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

Vendor advisory comparison

Cisco

1 advisory
  • Advisory severityMedium5.3

    Medium [CVE-2026-20193 +1] Cisco Identity Services Engine Authentication Bypass Vulnerabilities

    cisco-sa-ise-unauth-bypass-uxjRXGpbSource published Source updated

    This bulletin covers 2 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow a remote attacker to bypass authorization mechanisms or examine error messages to gain access to sensitive information on an affected device. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

    Related products — impact not confirmed
    • ISE
    • Identity Services Engine Software
    Source-reported affected versions
    • Scope: At the time of publication, these vulnerabilities affected Cisco ISE, regardless of device configuration.
    • 3.2 and earlier — Migrate to a fixed release
    • Release 3.3 (first fixed: 3.3 Patch 11)
    • Release 3.4 (first fixed: 3.4 Patch 6)

    1 more entries in the full advisory.

    Source-reported fixed versions
    • 3.3 Patch 11
    • 3.4 Patch 6
    • 3.5 Patch 3
    Mitigation guidance
    • Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
    • Release 3.2 and earlier: migrate to a fixed release.
    • Release 3.3: upgrade to 3.3 Patch 11.
    • Release 3.4: upgrade to 3.4 Patch 6.

    1 more entries in the full advisory.

    Workarounds
    • There are no workarounds that address these vulnerabilities.
    Full advisory and evidenceOpen source bulletin

Android app · Google Play

Monitor future Cisco CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery
Get CVE alertsSee app features