CVE-2026-75773

{"id": "CVE-2026-75773", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-75773", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-19T13:39:58.695815Z"}}], "cvssMetricV2": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"version": "2.0", "baseScore": 2.6, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}], "cvssMetricV40": [{"type": "Secondary", "source": "cna@vuldb.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 2.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "LOW", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "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"}}]}, "affected": [{"source": "cna@vuldb.com", "affectedData": [{"cpes": ["cpe:2.3:a:karakeep-app:karakeep:*:*:*:*:*:*:*:*"], "vendor": "karakeep-app", "modules": ["Login Endpoint"], "product": "karakeep", "versions": [{"status": "affected", "version": "0.1"}, {"status": "affected", "version": "0.2"}, {"status": "affected", "version": "0.3"}, {"status": "affected", "version": "0.4"}, {"status": "affected", "version": "0.5"}, {"status": "affected", "version": "0.6"}, {"status": "affected", "version": "0.7"}, {"status": "affected", "version": "0.8"}, {"status": "affected", "version": "0.9"}, {"status": "affected", "version": "0.10"}, {"status": "affected", "version": "0.11"}, {"status": "affected", "version": "0.12"}, {"status": "affected", "version": "0.13"}, {"status": "affected", "version": "0.14"}, {"status": "affected", "version": "0.15"}, {"status": "affected", "version": "0.16"}, {"status": "affected", "version": "0.17"}, {"status": "affected", "version": "0.18"}, {"status": "affected", "version": "0.19"}, {"status": "affected", "version": "0.20"}, {"status": "affected", "version": "0.21"}, {"status": "affected", "version": "0.22"}, {"status": "affected", "version": "0.23"}, {"status": "affected", "version": "0.24"}, {"status": "affected", "version": "0.25"}, {"status": "affected", "version": "0.26"}, {"status": "affected", "version": "0.27"}, {"status": "affected", "version": "0.28"}, {"status": "affected", "version": "0.29"}, {"status": "affected", "version": "0.30"}, {"status": "affected", "version": "0.31"}, {"status": "affected", "version": "0.32.0"}, {"status": "unaffected", "version": "0.33.0"}]}]}], "published": "2026-08-18T11:16:52.200", "references": [{"url": "https://github.com/karakeep-app/karakeep/", "source": "cna@vuldb.com"}, {"url": "https://github.com/karakeep-app/karakeep/commit/f7d042971d0d2bcc7119654830cf1eb93eabbf24", "source": "cna@vuldb.com"}, {"url": "https://github.com/karakeep-app/karakeep/issues/2919", "source": "cna@vuldb.com"}, {"url": "https://github.com/karakeep-app/karakeep/releases/tag/mcp/v0.33.0", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/cve/CVE-2026-75773", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/submit/877731", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/391519", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/391519/cti", "source": "cna@vuldb.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-307"}, {"lang": "en", "value": "CWE-799"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in karakeep-app karakeep up to 0.32.0. The affected element is the function authorize of the file apps/web/server/auth.ts of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be performed from remote. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been made public and could be used. Upgrading to version 0.33.0 is sufficient to fix this issue. The patch is identified as f7d042971d0d2bcc7119654830cf1eb93eabbf24. It is advisable to upgrade the affected component."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en karakeep-app karakeep hasta la versi\u00f3n 0.32.0. El elemento afectado es la funci\u00f3n authorize del archivo apps/web/server/auth.ts del componente Login Endpoint. La manipulaci\u00f3n resulta en una restricci\u00f3n inadecuada de intentos excesivos de autenticaci\u00f3n. El ataque puede realizarse de forma remota. Este ataque se caracteriza por una alta complejidad. La explotabilidad se describe como dif\u00edcil. El exploit se ha hecho p\u00fablico y podr\u00eda ser utilizado. Actualizar a la versi\u00f3n 0.33.0 es suficiente para solucionar este problema. El parche se identifica como f7d042971d0d2bcc7119654830cf1eb93eabbf24. Es aconsejable actualizar el componente afectado."}], "lastModified": "2026-10-22T22:10:00.250", "sourceIdentifier": "cna@vuldb.com"}