CVE-2026-20111

Cisco Prime Infrastructure Stored Cross-Site Scripting Vulnerability

Published Feb 4, 2026 CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed

Description

A vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the interface of an affected system.

This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious code into specific data fields in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, an attacker must have valid administrative credentials.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cisco

Cisco Prime Infrastructure

unknown

Version	Status	Constraints
`3.0.0`	affected	—
`3.1.0`	affected	—
`3.1.5`	affected	—
`2.1`	affected	—
`2.0.0`	affected	—
`3.6.0`	affected	—
`3.7.0`	affected	—
`3.4.0`	affected	—
`3.3.0`	affected	—
`3.2`	affected	—
`3.5.0`	affected	—
`3.2.0-FIPS`	affected	—
`2.2`	affected	—
`3.8.0-FED`	affected	—
`3.9.0`	affected	—
`3.8.0`	affected	—
`3.10.0`	affected	—
`3.1.1`	affected	—
`2.1.2`	affected	—
`2.2.1`	affected	—
`2.2.0`	affected	—
`3.0.2`	affected	—
`3.0.3`	affected	—
`3.0.1`	affected	—
`2.2.2`	affected	—
`2.2.3`	affected	—
`2.1.0`	affected	—
`2.1.1`	affected	—
`3.9.1`	affected	—
`2.0.10`	affected	—
`3.8.1`	affected	—
`3.7.1`	affected	—
`3.5.1`	affected	—
`3.4.2`	affected	—
`3.3.1`	affected	—
`3.1.7`	affected	—
`3.2.1`	affected	—
`3.2.2`	affected	—
`3.1.6`	affected	—
`3.1.2`	affected	—
`3.4.1`	affected	—
`3.1.3`	affected	—
`3.1.4`	affected	—
`3.0.6`	affected	—
`2.2.10`	affected	—
`3.0.4`	affected	—
`3.0.5`	affected	—
`2.1.56`	affected	—
`2.2.4`	affected	—
`2.2.9`	affected	—
`2.2.8`	affected	—
`2.2.5`	affected	—
`2.2.7`	affected	—
`2.0.39`	affected	—
`3.8_DP1`	affected	—
`3.9_DP1`	affected	—
`3.7_DP2`	affected	—
`3.6_DP1`	affected	—
`3.5_DP4`	affected	—
`3.5_DP2`	affected	—
`3.4_DP10`	affected	—
`3.7_DP1`	affected	—
`3.5_DP3`	affected	—
`3.4_DP11`	affected	—
`3.5_DP1`	affected	—
`3.4_DP8`	affected	—
`3.4_DP1`	affected	—
`3.4_DP3`	affected	—
`3.4_DP5`	affected	—
`3.4_DP2`	affected	—
`3.4_DP7`	affected	—
`3.4_DP6`	affected	—
`3.3_DP4`	affected	—
`3.4_DP4`	affected	—
`3.4_DP9`	affected	—
`3.1_DP16`	affected	—
`3.3_DP2`	affected	—
`3.3_DP3`	affected	—
`3.1_DP15`	affected	—
`3.3_DP1`	affected	—
`3.1_DP13`	affected	—
`3.2_DP2`	affected	—
`3.2_DP1`	affected	—
`3.2_DP3`	affected	—
`3.1_DP14`	affected	—
`3.2_DP4`	affected	—
`3.1_DP7`	affected	—
`3.1_DP10`	affected	—
`3.1_DP11`	affected	—
`3.1_DP4`	affected	—
`3.1_DP6`	affected	—
`3.1_DP12`	affected	—
`3.1_DP5`	affected	—
`3.0.7`	affected	—
`3.1_DP9`	affected	—
`3.1_DP8`	affected	—
`3.10_DP1`	affected	—
`3.10.2`	affected	—
`3.10.3`	affected	—
`3.10`	affected	—
`3.10.1`	affected	—
`3.7.1 Update 03`	affected	—
`3.7.1 Update 04`	affected	—
`3.7.1 Update 06`	affected	—
`3.7.1 Update 07`	affected	—
`3.8.1 Update 01`	affected	—
`3.8.1 Update 02`	affected	—
`3.8.1 Update 03`	affected	—
`3.8.1 Update 04`	affected	—
`3.9.1 Update 01`	affected	—
`3.9.1 Update 02`	affected	—
`3.9.1 Update 03`	affected	—
`3.9.1 Update 04`	affected	—
`3.10 Update 01`	affected	—
`3.4.2 Update 01`	affected	—
`3.6.0 Update 04`	affected	—
`3.6.0 Update 02`	affected	—
`3.6.0 Update 03`	affected	—
`3.6.0 Update 01`	affected	—
`3.5.1 Update 03`	affected	—
`3.5.1 Update 01`	affected	—
`3.5.1 Update 02`	affected	—
`3.7.0 Update 03`	affected	—
`2.2.3 Update 05`	affected	—
`2.2.3 Update 04`	affected	—
`2.2.3 Update 06`	affected	—
`2.2.3 Update 03`	affected	—
`2.2.3 Update 02`	affected	—
`2.2.1 Update 01`	affected	—
`2.2.2 Update 03`	affected	—
`2.2.2 Update 04`	affected	—
`3.8.0 Update 01`	affected	—
`3.8.0 Update 02`	affected	—
`3.7.1 Update 01`	affected	—
`3.7.1 Update 02`	affected	—
`3.7.1 Update 05`	affected	—
`3.9.0 Update 01`	affected	—
`3.3.0 Update 01`	affected	—
`3.4.1 Update 02`	affected	—
`3.4.1 Update 01`	affected	—
`3.5.0 Update 03`	affected	—
`3.5.0 Update 01`	affected	—
`3.5.0 Update 02`	affected	—
`3.10.4`	affected	—
`3.10.4 Update 01`	affected	—
`3.10.4 Update 02`	affected	—
`3.10.4 Update 03`	affected	—
`3.10.5`	affected	—
`3.10.6`	affected	—
`3.10.6 Update 01`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:cisco:prime_infrastructure::::::::
	cpe:2.3:a:cisco:prime_infrastructure:3.10.6:-::::::
	cpe:2.3:a:cisco:prime_infrastructure:3.10.6:security_update_01::::::

No data.

Vendor	Product	Versions
Cisco	Prime Infrastructure	—

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.215% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-pi-xss-bYeVKCD

History

Mar 10, 2026 8:15 PM Weaknesses updated. Affected versions updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-79
CPEs		cpe:2.3:a:cisco:prime_infrastructure:::::::: cpe:2.3:a:cisco:prime_infrastructure:3.10.6:update01::::::

Feb 4, 2026 9:30 PM First appearance in the feed. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Cisco Cisco prime Infrastructure
Vendors & Products		Cisco Cisco prime Infrastructure

Feb 4, 2026 5:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Feb 4, 2026 4:30 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		A vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the interface of an affected system. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious code into specific data fields in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, an attacker must have valid administrative credentials.
Title		Cisco Prime Infrastructure Stored Cross-Site Scripting Vulnerability
Weaknesses		CWE-798
References		https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-pi-xss-bYeVKCD
Metrics		cvssV3_1 `{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}`