Nicolargo Glances up to 4.5.5 Cors Origins Guard glances_restful_api.py cross-domain policy

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00+

Summaryinfo

A vulnerability, which was classified as problematic, was found in Nicolargo Glances up to 4.5.5. Affected by this vulnerability is an unknown functionality of the file glances/outputs/glances_restful_api.py of the component Cors Origins Guard. Such manipulation leads to cross-domain policy. This vulnerability is listed as CVE-2026-68517. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Nicolargo Glances up to 4.5.5. Affected by this issue is some unknown functionality of the file glances/outputs/glances_restful_api.py of the component Cors Origins Guard. The manipulation with an unknown input leads to a cross-domain policy vulnerability. Using CWE to declare the problem leads to CWE-942. The product uses a cross-domain policy file that includes domains that should not be trusted. Impacted is confidentiality. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-68517 since 07/30/2026. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 4.5.6 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross-domain policy
CWE: CWE-942 / CWE-346 / CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Glances 4.5.6

Timelineinfo

07/30/2026 CVE reserved
08/17/2026 +18 days Advisory disclosed
08/17/2026 +0 days VulDB entry created
08/17/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-68517 (🔒)
GCVE (CVE): GCVE-0-2026-68517
GCVE (VulDB): GCVE-100-391358

Entryinfo

Created: 08/17/2026 19:21
Changes: 08/17/2026 19:21 (65)
Complete: 🔍
Cache ID: 216::103

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