A vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote… (CVE-2026-76451)
CVE-2026-76451 is a medium severity vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) that allows an authenticated remote attacker with administrative credentials to perform SQL or HQL injection attacks. The flaw arises from insufficient validation of user input in APIs used to build database queries. Exploitation could enable unauthorized viewing or modification of database data. No patch or remediation information is provided in the available data.
AI Analysis
Technical Summary
This vulnerability in Cisco ISE and ISE-PIC is caused by inadequate validation of user-supplied input before it is incorporated into database queries, leading to SQL or HQL injection risks. An attacker with valid administrative credentials can send crafted requests to execute arbitrary queries on the underlying database, potentially altering or accessing unauthorized data. The CVSS 3.1 base score is 4.9 (medium), reflecting the requirement for high privileges and lack of impact on confidentiality but high impact on integrity.
Potential Impact
An attacker with valid administrative credentials can exploit this vulnerability to execute arbitrary SQL or HQL queries on the affected device's database. This could allow unauthorized modification of data, compromising data integrity. There is no indication of impact on confidentiality or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict administrative access to trusted personnel only and monitor for suspicious activity involving database queries. No official fix or workaround information is provided in the current data.
A vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote… (CVE-2026-76451)
Description
CVE-2026-76451 is a medium severity vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) that allows an authenticated remote attacker with administrative credentials to perform SQL or HQL injection attacks. The flaw arises from insufficient validation of user input in APIs used to build database queries. Exploitation could enable unauthorized viewing or modification of database data. No patch or remediation information is provided in the available data.
CVSS v3.1
Score 4.9medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Cisco ISE and ISE-PIC is caused by inadequate validation of user-supplied input before it is incorporated into database queries, leading to SQL or HQL injection risks. An attacker with valid administrative credentials can send crafted requests to execute arbitrary queries on the underlying database, potentially altering or accessing unauthorized data. The CVSS 3.1 base score is 4.9 (medium), reflecting the requirement for high privileges and lack of impact on confidentiality but high impact on integrity.
Potential Impact
An attacker with valid administrative credentials can exploit this vulnerability to execute arbitrary SQL or HQL queries on the affected device's database. This could allow unauthorized modification of data, compromising data integrity. There is no indication of impact on confidentiality or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict administrative access to trusted personnel only and monitor for suspicious activity involving database queries. No official fix or workaround information is provided in the current data.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-cjxm-gw2f-9qqj
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-76451"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aab49a055bf5e2cf5991974
Added to database: 09/17/2026, 02:00:00 UTC
Last enriched: 09/17/2026, 02:35:57 UTC
Last updated: 09/17/2026, 05:01:23 UTC
Views: 2
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