CVE-2026-3789

A vulnerability was detected in Bytedesk up to 1.3.9. Affected is the function getModels of the file source-code/src/main/java/com/bytedesk/ai/springai/providers/gitee/SpringAIGiteeRestService.java of the component SpringAIGiteeRestController. Performing a manipulation of the argument apiUrl results in server-side request forgery. Remote exploitation of the attack is possible. The exploit is now public and may be used. Upgrading to version 1.4.5.4 is able to address this issue. The patch is named 975e39e4dd527596987559f56c5f9f973f64eff7. Upgrading the affected component is advised.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Bytedesk/bytedesk/	Product
https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7	Patch
https://github.com/Bytedesk/bytedesk/issues/21	Exploit Vendor Advisory
https://github.com/Bytedesk/bytedesk/issues/21#issue-3993531226	Exploit Vendor Advisory
https://github.com/Bytedesk/bytedesk/issues/21#issuecomment-3976672522	Exploit Vendor Advisory
https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4	Release Notes
https://vuldb.com/?ctiid.349756	Permissions Required VDB Entry
https://vuldb.com/?id.349756	Third Party Advisory VDB Entry
https://vuldb.com/?submit.768044	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:bytedesk:bytedesk:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-09 00:16

Updated : 2026-03-10 18:50

NVD link : CVE-2026-3789

Mitre link : CVE-2026-3789

CVE.ORG link : CVE-2026-3789

JSON object : View

Products Affected

bytedesk

bytedesk

CWE

CWE-918

Server-Side Request Forgery (SSRF)

{"id": "CVE-2026-3789", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}], "cvssMetricV40": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "PROOF_OF_CONCEPT", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-03-09T00:16:01.493", "references": [{"url": "https://github.com/Bytedesk/bytedesk/", "tags": ["Product"], "source": "cna@vuldb.com"}, {"url": "https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7", "tags": ["Patch"], "source": "cna@vuldb.com"}, {"url": "https://github.com/Bytedesk/bytedesk/issues/21", "tags": ["Exploit", "Vendor Advisory"], "source": "cna@vuldb.com"}, {"url": "https://github.com/Bytedesk/bytedesk/issues/21#issue-3993531226", "tags": ["Exploit", "Vendor Advisory"], "source": "cna@vuldb.com"}, {"url": "https://github.com/Bytedesk/bytedesk/issues/21#issuecomment-3976672522", "tags": ["Exploit", "Vendor Advisory"], "source": "cna@vuldb.com"}, {"url": "https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4", "tags": ["Release Notes"], "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/?ctiid.349756", "tags": ["Permissions Required", "VDB Entry"], "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/?id.349756", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/?submit.768044", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cna@vuldb.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in Bytedesk up to 1.3.9. Affected is the function getModels of the file source-code/src/main/java/com/bytedesk/ai/springai/providers/gitee/SpringAIGiteeRestService.java of the component SpringAIGiteeRestController. Performing a manipulation of the argument apiUrl results in server-side request forgery. Remote exploitation of the attack is possible. The exploit is now public and may be used. Upgrading to version 1.4.5.4 is able to address this issue. The patch is named 975e39e4dd527596987559f56c5f9f973f64eff7. Upgrading the affected component is advised."}, {"lang": "es", "value": "Una vulnerabilidad fue detectada en Bytedesk hasta 1.3.9. Afectada es la funci\u00f3n getModels del archivo source-code/src/main/java/com/bytedesk/ai/springai/providers/gitee/SpringAIGiteeRestService.java del componente SpringAIGiteeRestController. Realizar una manipulaci\u00f3n del argumento apiUrl resulta en falsificaci\u00f3n de petici\u00f3n del lado del servidor. Explotaci\u00f3n remota del ataque es posible. El exploit es ahora p\u00fablico y puede ser usado. Actualizar a la versi\u00f3n 1.4.5.4 puede solucionar este problema. El parche se llama 975e39e4dd527596987559f56c5f9f973f64eff7. Se aconseja actualizar el componente afectado."}], "lastModified": "2026-03-10T18:50:22.767", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bytedesk:bytedesk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "171E70D5-44F7-4CC4-8732-E335C1D8F3CC", "versionEndExcluding": "1.4.5.4"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}