CVE-2026-76432

CVE CVE-2026-76432EUVD EUVD-2026-81156Published 2026-09-16T20:20:38.000ZLast changed 2026-09-19T14:21:55.000ZCVSS 4.9

What the advisory describes

A vulnerability in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker with administrative-level privileges to write arbitrary files on an affected device. This vulnerability exists because the affected software does not properly validate directory traversal character sequences in a user-supplied file path during the upload process. An attacker could exploit this vulnerability by uploading a crafted file to the affected system. A successful exploit could allow the attacker to write files to an arbitrary location on the affected system.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Cisco — Cisco ISE Passive Identity Connector 3.2.0; 3.1.0; 3.3.0; 3.5.0; 3.4.0
Cisco — Cisco Identity Services Engine Software 3.4 Patch 4; 3.2.0 p1; 3.5 Patch 1; 3.3 Patch 11; 3.1.0 p5; 3.3 Patch 4; 3.2.0 p6; 3.2.0 p5; 3.2.0 p2; 3.1.0 p2; 3.1.0 p4; 3.5 Patch 3; 3.1.0 p9; 3.2.0; 3.2 Patch 10; 3.3 Patch 1; 3.1.0 p11; 3.1.0 p8; 3.4 Patch 5; 3.4.0; 3.1.0 p3; 3.4 Patch 1; 3.1.0 p10; 3.3 Patch 10; 3.5.0; 3.4 Patch 3; 3.2 Patch 9; 3.2.0 p3; 3.4 Patch 6; 3.3 Patch 9; 3.3 Patch 5; 3.3 Patch 8; 3.1.0; 3.1.0 p1; 3.2.0 p7; 3.3 Patch 7; 3.1.0 p72; 3.3.0; 3.1.0 p7; 3.3 Patch 6; 3.3 Patch 3; 3.2.0 p4; 3.2 Patch 8; 3.4 Patch 2; 3.3 Patch 2; 3.5 Patch 2; 3.1.0 p6

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Cisco — Identity Services Engine Software

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