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Highest advisory severityMedium 1 vendor · 1 advisory

CVE-2026-20029

CVE-2026-20029: 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 severityMedium4.9

    Medium [CVE-2026-20029] Cisco Identity Services Engine XML External Entity Processing Information Disclosure Vulnerability

    cisco-sa-ise-xxe-jWSbSDKtSource published Source updated

    A vulnerability in the licensing features of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker with administrative privileges to gain access to sensitive information. This vulnerability is due to improper parsing of XML that is processed by the web-based management interface of Cisco ISE and Cisco ISE-PIC. An attacker could exploit this vulnerability by uploading a malicious file to the application. A successful exploit could allow the attacker to read arbitrary files from the underlying operating system tha…

    Related products — impact not confirmed
    • Cisco Identity Services Engine Software
    • ISE
    Source-reported affected versions
    • Scope: At the time of publication, this vulnerability affected Cisco ISE and Cisco ISE-PIC, regardless of device configuration.
    • Earlier than 3.2 — Migrate to a fixed release
    • Release 3.2 (first fixed: 3.2 Patch 8)
    • Release 3.3 (first fixed: 3.3 Patch 8)

    1 more entries in the full advisory.

    Source-reported fixed versions
    • 3.2 Patch 8
    • 3.3 Patch 8
    • 3.4 Patch 4
    Mitigation guidance
    • Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
    • Earlier than 3.2: migrate to a fixed release.
    • Release 3.2: upgrade to 3.2 Patch 8.
    • Release 3.3: upgrade to 3.3 Patch 8.

    1 more entries in the full advisory.

    Workarounds
    • There are no workarounds that address this vulnerability.
    Full advisory and evidenceOpen source bulletin

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