{"id":"CVE-2026-110854","title":"Parse Server before 8.6.97 and 9.0.0 before 9.10.2-alpha.6 does not handle errors raised while sending verification or password reset emails, causing the server process to exit","summary":"Parse Server before 8.6.97 and 9.0.0 before 9.10.2-alpha.6 does not handle errors raised while sending verification or password reset emails, causing the server process to exit. A client holding only the public application keys can sign …","severity":"high","cvss":8.2,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-248"],"vendor":"parse-community","product":"parse-server","affected":["parse-server < 8.6.97","parse-server >= 9.0.0 < 9.10.2-alpha.6"],"published":"2026-10-14","updated":"2026-10-16","sourceUpdated":"2026-10-16T18:14:51.460","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110854","references":[{"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-46jj-qw3p-48fc","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/parse-server-before-8.6.97-and-9.10.2-alpha.6-denial-of-service-via-unhandled-email-error","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"epss":0.00263,"epssPercentile":0.17979,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-15T15:40:45.602152Z"},"cvssSource":"cna","ingestedAt":"2026-10-15T00:02:07.179Z","slug":"CVE-2026-110854","body":"## Overview\n\nParse Server before 8.6.97 and 9.0.0 before 9.10.2-alpha.6 does not handle errors raised while sending verification or password reset emails, causing the server process to exit. A client holding only the public application keys can sign up, request a verification email, or request a password reset while the mail provider rejects, rate limits, or is unavailable, crashing the server.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":221989,"id":"CVE-2026-110854","ts":1792039699586,"field":"cvss","old":null,"new":"8.2"},{"seq":221988,"id":"CVE-2026-110854","ts":1792039699586,"field":"severity","old":"none","new":"high"}]}