CVE-2026-76428

CVE CVE-2026-76428EUVD EUVD-2026-81145Published 2026-09-16T20:17:56.000ZLast changed 2026-09-18T14:45:59.000ZCVSS 4.9

What the advisory describes

A vulnerability in the REST APIs of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to conduct SQL injection attacks against the session database. This vulnerability is due to certain parameters being concatenated directly into SQL clauses without parameterization. An attacker could exploit this vulnerability by sending a crafted request that contains SQL statements in one of the affected parameters. A successful exploit could allow the attacker to read information from the session database. To exploit this vulnerability, the attacker must have valid administrative credentials.

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 3.5.0; 3.3.0; 3.4.0; 3.1.0; 3.2.0
Cisco — Cisco Identity Services Engine Software 3.2.0 p6; 3.1.0 p72; 3.3 Patch 12; 3.3 Patch 4; 3.4 Patch 4; 3.3 Patch 1; 3.1.0 p6; 3.1.0; 3.4 Patch 1; 3.3 Patch 3; 3.4.0; 3.1.0 p1; 3.3.0; 3.1.0 p11; 3.5.0; 3.5 Patch 2; 3.4 Patch 2; 3.2 Patch 8; 3.3 Patch 9; 3.4 Patch 5; 3.3 Patch 11; 3.4 Patch 3; 3.1.0 p10; 3.1.0 p9; 3.1.0 p8; 3.2 Patch 9; 3.4 Patch 6; 3.1.0 p7; 3.3 Patch 8; 3.2.0 p7; 3.2.0 p3; 3.2.0 p5; 3.1.0 p5; 3.3 Patch 7; 3.1.0 p4; 3.1.0 p3; 3.3 Patch 10; 3.2.0 p1; 3.3 Patch 2; 3.2 Patch 10; 3.2.0 p2; 3.2.0; 3.1.0 p2; 3.2.0 p4; 3.5 Patch 3; 3.5 Patch 1; 3.3 Patch 6; 3.3 Patch 5

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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