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CVE-2026-55778

1 advisory.

npm/parse-server CVE-2026-55778: low, EPSS 0.55%

parse-server: Stored XSS via non-standard file extension bypassing file upload extension blocklist

Action: Upgrade parse-server to 8.6.81 or later.

npm i parse-server@9.9.1-alpha.11
npm i parse-server@8.6.81

Affected

introducedfixedlast affected
9.0.09.9.1-alpha.11-
08.6.81-

Fixed versions

9.9.1-alpha.118.6.81

Sources

CVE-2026-55778 · published · modified · JSON