CVE-2026-44347

Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.23.3, the SSO flow does not validate the state parameter, which makes it possible for an attacker to trick a user into logging into the attacker's account, possibly convincing them to perform sensitive actions on the attacker's account (such as writing sensitive data to the attacker's SSH target, or logging into an HTTP target that the attacker set up). This vulnerability is fixed in 0.23.3.

CVSS v3 5.8 MEDIUM

5.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.3 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275	Exploit Vendor Advisory
https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:warpgate_project:warpgate:0.23.2:*:*:*:*:*:*:*

History

26 Oct 2026, 18:10

Type	Values Removed	Values Added
Summary		(es) Warpgate es un host bastión de código abierto SSH, HTTPS y MySQL para Linux. Antes de la versión 0.23.3, el flujo de SSO no valida el parámetro state, lo que hace posible que un atacante engañe a un usuario para que inicie sesión en la cuenta del atacante, posiblemente convenciéndolos de realizar acciones sensibles en la cuenta del atacante (como escribir datos sensibles en el objetivo SSH del atacante, o iniciar sesión en un objetivo HTTP que el atacante configuró). Esta vulnerabilidad está corregida en la versión 0.23.3.

Information

Published : 2026-05-12 23:16

Updated : 2026-10-26 18:10

NVD link : CVE-2026-44347

Mitre link : CVE-2026-44347

CVE.ORG link : CVE-2026-44347

JSON object : View

Products Affected

warpgate_project

warpgate

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

{"id": "CVE-2026-44347", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-44347", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-13T15:35:20.915504Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 1.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "warp-tech", "product": "warpgate", "versions": [{"status": "affected", "version": "< 0.23.3"}]}]}], "published": "2026-05-12T23:16:18.340", "references": [{"url": "https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-352"}]}], "descriptions": [{"lang": "en", "value": "Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.23.3, the SSO flow does not validate the state parameter, which makes it possible for an attacker to trick a user into logging into the attacker's account, possibly convincing them to perform sensitive actions on the attacker's account (such as writing sensitive data to the attacker's SSH target, or logging into an HTTP target that the attacker set up). This vulnerability is fixed in 0.23.3."}, {"lang": "es", "value": "Warpgate es un host basti\u00f3n de c\u00f3digo abierto SSH, HTTPS y MySQL para Linux. Antes de la versi\u00f3n 0.23.3, el flujo de SSO no valida el par\u00e1metro state, lo que hace posible que un atacante enga\u00f1e a un usuario para que inicie sesi\u00f3n en la cuenta del atacante, posiblemente convenci\u00e9ndolos de realizar acciones sensibles en la cuenta del atacante (como escribir datos sensibles en el objetivo SSH del atacante, o iniciar sesi\u00f3n en un objetivo HTTP que el atacante configur\u00f3). Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 0.23.3."}], "lastModified": "2026-10-26T18:10:00.173", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:warpgate_project:warpgate:0.23.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E68A6FF7-C054-41E4-84A7-ECE25E0DBE19"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}