{"id":"CVE-2026-53844","sourceIdentifier":"disclosure@vulncheck.com","published":"2026-06-16T19:17:01.390","lastModified":"2026-10-23T23:10:00.157","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"OpenClaw before 2026.4.29 contains a session visibility check bypass vulnerability in shared memory search that allows authenticated callers to access memory entries without proper authorization. Attackers can skip session visibility guards on the search path to retrieve memory entries that should not be visible to their session."},{"lang":"es","value":"OpenClaw anterior a 2026.4.29 contiene una vulnerabilidad de omisión de verificación de visibilidad de sesión en la búsqueda de memoria compartida que permite a los llamadores autenticados acceder a entradas de memoria sin la autorización adecuada. Los atacantes pueden omitir las protecciones de visibilidad de sesión en la ruta de búsqueda para recuperar entradas de memoria que no deberían ser visibles para su sesión."}],"affected":[{"source":"disclosure@vulncheck.com","affectedData":[{"vendor":"OpenClaw","product":"OpenClaw","defaultStatus":"unaffected","repo":"https://github.com/openclaw/openclaw","packageURL":"pkg:npm/openclaw","versions":[{"version":"0","lessThan":"2026.4.29","versionType":"semver","status":"affected"},{"version":"2026.4.29","versionType":"semver","status":"unaffected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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","baseScore":6.0,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-16T18:38:49.770928Z","id":"CVE-2026-53844","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-862"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*","versionEndExcluding":"2026.4.29","matchCriteriaId":"FD093CBC-6B1F-481A-B12D-0E06B0F4FF8C"},{"vulnerable":true,"criteria":"cpe:2.3:a:openclaw:openclaw:2026.4.29:beta1:*:*:*:node.js:*:*","matchCriteriaId":"06F1B1BC-A38C-40D2-A66F-BFF44FCA096E"},{"vulnerable":true,"criteria":"cpe:2.3:a:openclaw:openclaw:2026.4.29:beta2:*:*:*:node.js:*:*","matchCriteriaId":"5253E817-4E8F-4936-B94E-432908CEF8CE"},{"vulnerable":true,"criteria":"cpe:2.3:a:openclaw:openclaw:2026.4.29:beta3:*:*:*:node.js:*:*","matchCriteriaId":"1969F355-06D5-4313-86C7-DD91EE58F7BF"},{"vulnerable":true,"criteria":"cpe:2.3:a:openclaw:openclaw:2026.4.29:beta4:*:*:*:node.js:*:*","matchCriteriaId":"A5AC7CB7-6639-4F11-8A81-3A35D334C762"}]}]}],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-72fw-cqh5-f324","source":"disclosure@vulncheck.com","tags":["Vendor Advisory"]},{"url":"https://www.vulncheck.com/advisories/openclaw-session-visibility-check-bypass-in-shared-memory-search","source":"disclosure@vulncheck.com","tags":["Third Party Advisory"]}]}