CVE-2026-68517
published 2026-08-17CVE-2026-68517: Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, the cors_origins guard in glances/outputs/glances_restful_api.py uses exact…
PriorityP335medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.46%
38.9th percentile
Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, the cors_origins guard in glances/outputs/glances_restful_api.py uses exact list equality instead of wildcard membership, allowing a multi-origin list containing the wildcard to retain cors_credentials and expose authenticated REST API data to an untrusted website visited by a previously authenticated user. This issue is fixed in 4.5.6.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| glances_project | glances | >= 0 < 4.5.6 | 4.5.6 |
| nicolargo | glances | < 4.5.6 | 4.5.6 |
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Bugzilla
CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass [fedora-all]
bugzilla·2026-08-24·CVSS 6.5
CVE-2026-68517 [MEDIUM] CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass [fedora-all]
CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, the cors_origins guard in glances/outputs/glances_restful_api.py uses exact list equality instead of wildcard membership, allowing a multi-origin list containing the wildcard to retain cors_credentials and expose authenticated REST API data to an untrusted website visited by a previously authenticated user. This issue is fixed in 4.5.6.
Bugzilla
CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass [epel-all]
bugzilla·2026-08-24·CVSS 6.5
CVE-2026-68517 [MEDIUM] CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass [epel-all]
CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, the cors_origins guard in glances/outputs/glances_restful_api.py uses exact list equality instead of wildcard membership, allowing a multi-origin list containing the wildcard to retain cors_credentials and expose authenticated REST API data to an untrusted website visited by a previously authenticated user. This issue is fixed in 4.5.6.
Bugzilla
CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass
bugzilla·2026-08-17·CVSS 6.5
CVE-2026-68517 [MEDIUM] CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass
CVE-2026-68517 glances: Glances: Information disclosure via REST API CORS bypass
Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, the cors_origins guard in glances/outputs/glances_restful_api.py uses exact list equality instead of wildcard membership, allowing a multi-origin list containing the wildcard to retain cors_credentials and expose authenticated REST API data to an untrusted website visited by a previously authenticated user. This issue is fixed in 4.5.6.
2026-08-17
Published