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Highest advisory severityCritical 1 vendor · 1 advisory

CVE-2026-20148

CVE-2026-20148: 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.

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Vendor advisory comparison

Cisco

1 advisory
  • Advisory severityCritical9.9

    Critical [CVE-2026-20147 +1] Cisco Identity Services Engine Remote Code Execution and Path Traversal Vulnerabilities

    cisco-sa-ise-rce-traversal-8bYndVrZSource 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) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker to achieve remote code execution or conduct path traversal attacks on an affected device. To exploit these vulnerabilities, the attacker must have valid administrative credentials. 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
    • Identity Services Engine Software
    • ISE Passive Identity Connector
    Source-reported affected versions
    • Scope: These vulnerabilities affect Cisco ISE and Cisco ISE-PIC, regardless of device configuration.
    • Earlier than 3.1 — Migrate to a fixed release
    • Release 3.1 (first fixed: 3.1 Patch 11)
    • Release 3.2 (first fixed: 3.2 Patch 10)

    3 more entries in the full advisory.

    Source-reported fixed versions
    • 3.1 Patch 11
    • 3.2 Patch 10
    • 3.3 Patch 11
    • 3.4 Patch 6

    1 more entries in the full advisory.

    Mitigation guidance
    • Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
    • Earlier than 3.1: migrate to a fixed release.
    • Release 3.1: upgrade to 3.1 Patch 11.
    • Release 3.2: upgrade to 3.2 Patch 10.

    3 more entries in the full advisory.

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

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