Answer in brief
CVE-2026-20108 records a Medium severity (CVSS 5.4) vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Catalyst SD-WAN Manager (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Catalyst SD-WAN Manager (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Catalyst SD-WAN Managergeneric | 20.12.1 || 20.12.1_LI_Images || 20.12.2 || 20.12.3 || 20.12.3.1 || 20.12.4 || 20.12.4.1 || 20.12.5 || 20.12.5.1 || 20.12.5.2 || 20.12.6 || 20.12.6.1 || 20.12.5.3 || 20.13.1 || 20.14.1 || 20.15.1 || 20.15.2 || 20.15.3 || 20.15.3.1 || 20.15.4 || 20.15.4.1 || 20.15.4.2 || 20.16.1 || 20.18.1 | Not reported |
Published upstream
Mar 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 29, 2026
A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of the web-based management interface to click a crafted link. 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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-20108 records a Medium severity (CVSS 5.4) vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Catalyst SD-WAN Manager (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Catalyst SD-WAN Manager (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Catalyst SD-WAN Managergeneric | 20.12.1 || 20.12.1_LI_Images || 20.12.2 || 20.12.3 || 20.12.3.1 || 20.12.4 || 20.12.4.1 || 20.12.5 || 20.12.5.1 || 20.12.5.2 || 20.12.6 || 20.12.6.1 || 20.12.5.3 || 20.13.1 || 20.14.1 || 20.15.1 || 20.15.2 || 20.15.3 || 20.15.3.1 || 20.15.4 || 20.15.4.1 || 20.15.4.2 || 20.16.1 || 20.18.1 | Not reported |
Published upstream
Mar 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 29, 2026
A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of the web-based management interface to click a crafted link. 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.
Quoted source text, attributed separately from HOL analysis.