{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71377","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-06-20T13:11:44.728Z","datePublished":"2026-07-16T12:19:14.582Z","dateUpdated":"2026-07-20T22:14:11.988Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-07-20T22:14:11.988Z"},"datePublic":"2025-02-10T00:00:00.000Z","title":"stoatchat before 20250210-1 Unrestricted Message History Fetch","descriptions":[{"lang":"en","value":"stoatchat (delta) versions before 20250210-1 (0.8.2) contain a logic error in the query messages route. When fetching messages 'nearby' another message, the database query can be given a message limit of zero, which the database interprets as 'no limit'. A remote unauthenticated attacker can craft nearby message fetch requests to download an entire channel's message history in a single expensive request, and can send many such requests in parallel, resulting in denial of service through resource exhaustion."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Comparison Using Wrong Factors","cweId":"CWE-1025","type":"CWE"}]}],"affected":[{"vendor":"stoatchat","product":"stoatchat","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"0.8.2"},{"version":"0.8.2","status":"unaffected","versionType":"semver"}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH"}}],"references":[{"url":"https://github.com/stoatchat/stoatchat/security/advisories/GHSA-h7h6-7pxm-mc66","name":"GitHub Security Advisory (GHSA-h7h6-7pxm-mc66)","tags":["vendor-advisory"]},{"url":"https://github.com/stoatchat/stoatchat/commit/5f84daa9dba34c103cd83a2ee1f5e5ba900bfe94","name":"https://github.com/stoatchat/stoatchat/commit/5f84daa9dba34c103cd83a2ee1f5e5ba900bfe94","tags":["patch"]},{"name":"VulnCheck Advisory: stoatchat before 20250210-1 Unrestricted Message History Fetch","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/stoatchat-before-20250210-1-unrestricted-message-history-fetch"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-16T12:58:58.260798Z","id":"CVE-2025-71377","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-16T12:59:14.239Z"}}]}}