Answer in brief
CVE-2026-20198 records a Medium severity (CVSS 4.8) vulnerability in Cisco Integrated Management Controller Cross-Site Scripting Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Enterprise NFV Infrastructure Software (generic), Cisco/Cisco Unified Computing System E-Series Software (UCSE) (generic), Cisco/Cisco Unified Computing System (Standalone) (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 4.8. 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 Enterprise NFV Infrastructure Software (generic), Cisco/Cisco Unified Computing System E-Series Software (UCSE) (generic), Cisco/Cisco Unified Computing System (Standalone) (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Enterprise NFV Infrastructure Softwaregeneric | 4.1.1 || 3.9.1 || 3.5.2 || 3.12.2 || 3.6.2 || 3.9.2 || 3.11.3 || 3.11.1 || 3.5.1 || 3.3.1 || 3.10.2 || 3.12.1b || 3.4.1 || 3.12.1a || 3.6.3 || 3.8.1 || 3.11.2 || 3.12.1 || 3.12.3 || 3.10.1 || 3.6.1 || 3.10.3 || 3.7.1 || 4.1.2 || 4.2.1 || 4.2.2 || 4.4.1 || 4.4.2 || 4.5.1 || 4.4.3 || 4.6.1 || 4.7.1 || 4.6.2-FC2 || 4.6.2-FC3 || 4.6.2 || 4.8.1 || 4.8.2 || 4.9.1 || 4.6.3 || 4.9.2-FC5 || 4.9.2 || 4.10.1 || 4.9.3 || 4.11.1 || 4.9.4 || 4.12.1 || 4.6.4 || 4.12.2 || 4.13.1 || 4.9.4-ES8 || 4.9.5 || 4.12.3 || 4.6.5-ES1 || 4.9.4-ES9 || 4.14.1 || 4.6.3-FC4 || 4.9.4-FC3 || 4.12.4 || 4.15.1 || 4.9.6 || 4.16.1 || 4.15.2 || 4.12.5 || 4.15.3 || 4.15.4 || 4.18.1 || 4.12.6 || 4.18.2 || 4.18.2a || 4.15.5 || 4.12.7 || 4.12.8 | Not reported |
| Cisco/Cisco Unified Computing System E-Series Software (UCSE)generic | 3.2.7 || 3.2.6 || 3.2.4 || 3.2.10 || 3.2.2 || 3.2.3 || 3.2.1 || 3.2.11.1 || 3.2.8 || 3.1.1 || 3.1.2 || 3.1.4 || 3.1.3 || 3.1.5 || 3.1.0 || 3.2.11.3 || 3.2.11.5 || 3.2.12.2 || 3.2.13.6 || 3.2.14 || 4.11.1 || 3.2.15 || 4.12.1 || 3.2.15.3 || 4.12.2 || 3.2.16.1 || 4.00 || 4.15.2 || 4.02 || 3.2.17.1 || 4.15.3 | Not reported |
| Cisco/Cisco Unified Computing System (Standalone)generic | 4.0(2g) || 3.1(2i) || 3.1(1d) || 4.0(4i) || 4.1(1c) || 4.0(2c) || 4.0(1e) || 4.0(2h) || 4.0(4h) || 4.0(1h) || 4.0(2l) || 3.1(3g) || 4.0(1.240) || 4.0(2f) || 4.0(1g) || 4.0(2i) || 3.1(3i) || 4.0(4d) || 4.1(1d) || 3.1(3c) || 4.0(4k) || 3.1(2d) || 3.1(3a) || 3.1(3j) || 4.0(2d) || 4.1(1f) || 4.0(4j) || 4.0(2m) || 4.0(2k) || 4.0(1c) || 4.0(4f) || 4.0(4c) || 3.1(3d) || 3.1(2g) || 3.1(2c) || 4.0(1d) || 3.1(2e) || 4.0(1a) || 4.0(1b) || 3.1(3b) || 4.0(4b) || 3.1(2b) || 4.0(4e) || 3.1(3h) || 4.0(4l) || 4.1(1g) || 4.1(2a) || 4.0(2n) || 4.1(1h) || 3.1(3k) || 4.1(2b) || 4.0(2o) || 4.0(4m) || 4.1(2d) || 4.1(3b) || 4.0(2p) || 4.1(2e) || 4.1(2f) || 4.0(4n) || 4.0(2q) || 4.1(3c) || 4.0(2r) || 4.1(3d) || 4.1(2g) || 4.1(2h) || 4.1(3g) || 4.1(3f) || 4.1(2j) || 4.1(2k) || 4.1(3h) || 4.2(2a) || 4.1(3i) || 4.2(2f) || 4.2(2g) || 4.2(3b) || 4.1(3l) || 4.2(3d) || 4.3(1.230097) || 4.2(1e) || 4.2(1b) || 4.2(1j) || 4.2(1i) || 4.2(1f) || 4.2(1a) || 4.2(1c) || 4.2(1g) || 4.3(1.230124) || 4.1(2l) || 4.2(3e) || 4.3(1.230138) || 4.2(3g) || 4.3(2.230207) || 4.2(3h) || 4.2(3i) || 4.3(2.230270) || 4.1(3m) || 4.1(2m) || 4.3(2.240002) || 4.3(3.240022) || 4.2(3j) || 4.1(3n) || 4.3(2.240009) || 4.3(3.240041) || 4.2(3k) || 4.3(3.240043) || 4.3(4.240142) || 4.3(2.240037) || 4.3(2.240053) || 4.3(4.240152) || 4.2(3l) || 4.3(2.240077) || 4.3(4.242028) || 4.3(4.241063) || 4.3(4.242038) || 4.2(3m) || 4.3(2.240090) || 4.3(5.240021) || 4.3(2.240107) || 4.3(4.242066) || 4.2(3n) || 4.3(5.250001) || 4.2(3o) || 4.3(2.250016) || 4.3(2.250021) || 4.3(5.250030) || 4.3(2.250022) || 4.3(6.250039) || 4.3(6.250040) || 4.3(5.250033) || 4.3(6.250044) || 4.3(6.250053) || 4.3(2.250037) || 4.3(2.250045) || 4.3(4.252001) || 4.3(4.252002) || 6.0(1.250127) || 4.2(3p) || 6.0(1.250131) || 4.3(6.250101) || 6.0(1.250174) || 4.3(6.250117) || 4.3(5.250043) || 4.3(5.250045) || 4.3(6.250060) || 6.0(1.250130) || 4.3(4.241014) || 4.3(2.250063) || 6.0(1.250192) || 4.3(6.260003) || 6.0(1.250194) || 4.3(6.260017) || 4.3(2.260007) || 6.0(2.260044) || 6.0(2.260069) || 4.3(6.260033) || 4.2(3q) | Not reported |
Published upstream
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the browser of the targeted user or access sensitive, browser-based information.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-20198 records a Medium severity (CVSS 4.8) vulnerability in Cisco Integrated Management Controller Cross-Site Scripting Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Enterprise NFV Infrastructure Software (generic), Cisco/Cisco Unified Computing System E-Series Software (UCSE) (generic), Cisco/Cisco Unified Computing System (Standalone) (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 4.8. 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 Enterprise NFV Infrastructure Software (generic), Cisco/Cisco Unified Computing System E-Series Software (UCSE) (generic), Cisco/Cisco Unified Computing System (Standalone) (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Enterprise NFV Infrastructure Softwaregeneric | 4.1.1 || 3.9.1 || 3.5.2 || 3.12.2 || 3.6.2 || 3.9.2 || 3.11.3 || 3.11.1 || 3.5.1 || 3.3.1 || 3.10.2 || 3.12.1b || 3.4.1 || 3.12.1a || 3.6.3 || 3.8.1 || 3.11.2 || 3.12.1 || 3.12.3 || 3.10.1 || 3.6.1 || 3.10.3 || 3.7.1 || 4.1.2 || 4.2.1 || 4.2.2 || 4.4.1 || 4.4.2 || 4.5.1 || 4.4.3 || 4.6.1 || 4.7.1 || 4.6.2-FC2 || 4.6.2-FC3 || 4.6.2 || 4.8.1 || 4.8.2 || 4.9.1 || 4.6.3 || 4.9.2-FC5 || 4.9.2 || 4.10.1 || 4.9.3 || 4.11.1 || 4.9.4 || 4.12.1 || 4.6.4 || 4.12.2 || 4.13.1 || 4.9.4-ES8 || 4.9.5 || 4.12.3 || 4.6.5-ES1 || 4.9.4-ES9 || 4.14.1 || 4.6.3-FC4 || 4.9.4-FC3 || 4.12.4 || 4.15.1 || 4.9.6 || 4.16.1 || 4.15.2 || 4.12.5 || 4.15.3 || 4.15.4 || 4.18.1 || 4.12.6 || 4.18.2 || 4.18.2a || 4.15.5 || 4.12.7 || 4.12.8 | Not reported |
| Cisco/Cisco Unified Computing System E-Series Software (UCSE)generic | 3.2.7 || 3.2.6 || 3.2.4 || 3.2.10 || 3.2.2 || 3.2.3 || 3.2.1 || 3.2.11.1 || 3.2.8 || 3.1.1 || 3.1.2 || 3.1.4 || 3.1.3 || 3.1.5 || 3.1.0 || 3.2.11.3 || 3.2.11.5 || 3.2.12.2 || 3.2.13.6 || 3.2.14 || 4.11.1 || 3.2.15 || 4.12.1 || 3.2.15.3 || 4.12.2 || 3.2.16.1 || 4.00 || 4.15.2 || 4.02 || 3.2.17.1 || 4.15.3 | Not reported |
| Cisco/Cisco Unified Computing System (Standalone)generic | 4.0(2g) || 3.1(2i) || 3.1(1d) || 4.0(4i) || 4.1(1c) || 4.0(2c) || 4.0(1e) || 4.0(2h) || 4.0(4h) || 4.0(1h) || 4.0(2l) || 3.1(3g) || 4.0(1.240) || 4.0(2f) || 4.0(1g) || 4.0(2i) || 3.1(3i) || 4.0(4d) || 4.1(1d) || 3.1(3c) || 4.0(4k) || 3.1(2d) || 3.1(3a) || 3.1(3j) || 4.0(2d) || 4.1(1f) || 4.0(4j) || 4.0(2m) || 4.0(2k) || 4.0(1c) || 4.0(4f) || 4.0(4c) || 3.1(3d) || 3.1(2g) || 3.1(2c) || 4.0(1d) || 3.1(2e) || 4.0(1a) || 4.0(1b) || 3.1(3b) || 4.0(4b) || 3.1(2b) || 4.0(4e) || 3.1(3h) || 4.0(4l) || 4.1(1g) || 4.1(2a) || 4.0(2n) || 4.1(1h) || 3.1(3k) || 4.1(2b) || 4.0(2o) || 4.0(4m) || 4.1(2d) || 4.1(3b) || 4.0(2p) || 4.1(2e) || 4.1(2f) || 4.0(4n) || 4.0(2q) || 4.1(3c) || 4.0(2r) || 4.1(3d) || 4.1(2g) || 4.1(2h) || 4.1(3g) || 4.1(3f) || 4.1(2j) || 4.1(2k) || 4.1(3h) || 4.2(2a) || 4.1(3i) || 4.2(2f) || 4.2(2g) || 4.2(3b) || 4.1(3l) || 4.2(3d) || 4.3(1.230097) || 4.2(1e) || 4.2(1b) || 4.2(1j) || 4.2(1i) || 4.2(1f) || 4.2(1a) || 4.2(1c) || 4.2(1g) || 4.3(1.230124) || 4.1(2l) || 4.2(3e) || 4.3(1.230138) || 4.2(3g) || 4.3(2.230207) || 4.2(3h) || 4.2(3i) || 4.3(2.230270) || 4.1(3m) || 4.1(2m) || 4.3(2.240002) || 4.3(3.240022) || 4.2(3j) || 4.1(3n) || 4.3(2.240009) || 4.3(3.240041) || 4.2(3k) || 4.3(3.240043) || 4.3(4.240142) || 4.3(2.240037) || 4.3(2.240053) || 4.3(4.240152) || 4.2(3l) || 4.3(2.240077) || 4.3(4.242028) || 4.3(4.241063) || 4.3(4.242038) || 4.2(3m) || 4.3(2.240090) || 4.3(5.240021) || 4.3(2.240107) || 4.3(4.242066) || 4.2(3n) || 4.3(5.250001) || 4.2(3o) || 4.3(2.250016) || 4.3(2.250021) || 4.3(5.250030) || 4.3(2.250022) || 4.3(6.250039) || 4.3(6.250040) || 4.3(5.250033) || 4.3(6.250044) || 4.3(6.250053) || 4.3(2.250037) || 4.3(2.250045) || 4.3(4.252001) || 4.3(4.252002) || 6.0(1.250127) || 4.2(3p) || 6.0(1.250131) || 4.3(6.250101) || 6.0(1.250174) || 4.3(6.250117) || 4.3(5.250043) || 4.3(5.250045) || 4.3(6.250060) || 6.0(1.250130) || 4.3(4.241014) || 4.3(2.250063) || 6.0(1.250192) || 4.3(6.260003) || 6.0(1.250194) || 4.3(6.260017) || 4.3(2.260007) || 6.0(2.260044) || 6.0(2.260069) || 4.3(6.260033) || 4.2(3q) | Not reported |
Published upstream
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the browser of the targeted user or access sensitive, browser-based information.
Quoted source text, attributed separately from HOL analysis.