CVE-2026-110854

Parse Server before 8.6.97 and 9.10.2-alpha.6 Denial of Service via Unhandled Email Error

State: Published
Severity: 8.2 High
Published: Oct 14, 2026
Updated: Oct 15, 2026
Reserved: Oct 14, 2026

Description

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 up, request a verification email, or request a password reset while the mail provider rejects, rate limits, or is unavailable, crashing the server.

Scores

CVSS	Score	Vector	Source
4.0	8.2 High	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	VulnCheck

Weaknesses

CWE-248 Uncaught Exception

Affected Products

Product	Versions
parse-serverparse-community	before 8.6.97Affected 9.0.0 to before 9.10.2-alpha.6Affected

References

GitHub Security Advisory (GHSA-46jj-qw3p-48fc)vendor-advisory
VulnCheck Advisory: Parse Server before 8.6.97 and 9.10.2-alpha.6 Denial of Service via Unhandled Email Errorthird-party-advisory

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