CVE-2026-121414: parse-community parse-server

Parse Server before 8.6.110 and 9.0.0 before 9.10.6-alpha.2 Denial of Service via afterSave Pointer Update

CVSS 8.2 HighEPSS 0.0033 · 26th percentile

Published by the CVE Program (CNA: VulnCheck) at 3 Nov 2026, 14:28 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
parse-community	parse-server pkg:npm/parse-server	affected 9.0.0 to before 9.10.6-alpha.2 semver unaffected 9.10.6-alpha.2 semver Other versions: unaffected
parse-community	parse-server pkg:npm/parse-server	affected before 8.6.110 semver unaffected 8.6.110 semver Other versions: unaffected

Identifiers

CVE-2026-121414

CNA

VulnCheck

Weakness (CWE)

CWE-248

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.2	High	4.0	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	CNA (VulnCheck)Used for this record
5.9	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0033, the 26th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

3 Nov 2026, 14:28 UTC Confirmed by the CVE List
3 Nov 2026, 14:38 UTC First seen by agentprime
3 Nov 2026, 15:17 UTC Confirmed by NVD

Sources

References from the CNA

github.com/parse-community/parse-server/security/advisories/GHSA-wc3c-6843-q7mv vendor-advisory
github.com/parse-community/parse-server/pull/10802 patchissue-tracking
github.com/parse-community/parse-server/pull/10803 patchissue-tracking
www.vulncheck.com/advisories/parse-server-before-8.6.110-and-9.0.0-before-9.10.6-alpha.2-denial-of-service-via-aftersave-pointer-update third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.