{"id":"CVE-2025-71377","title":"stoatchat (delta) versions before 20250210-1 (0.8.2) contain a logic error in the query messages route","summary":"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 interpre…","severity":"none","cwe":["CWE-1025"],"published":"2026-07-16","updated":"2026-09-29","sourceUpdated":"2026-09-29T15:10:00.193","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-71377","references":[{"url":"https://github.com/stoatchat/stoatchat/commit/5f84daa9dba34c103cd83a2ee1f5e5ba900bfe94","label":"disclosure@vulncheck.com"},{"url":"https://github.com/stoatchat/stoatchat/security/advisories/GHSA-h7h6-7pxm-mc66","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/stoatchat-before-20250210-1-unrestricted-message-history-fetch","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"epss":0.00666,"epssPercentile":0.49857,"ingestedAt":"2026-09-29T16:39:33.227Z","slug":"CVE-2025-71377","body":"## Overview\n\nstoatchat (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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}