Parse Server vulnerable to stored XSS via malformed Content-Type bypassing file upload extension blocklist
Exact source revision recorded 31 Oct 2026 18:05:26 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2026-43183
PublishedParse Server vulnerable to stored XSS via malformed Content-Type bypassing file upload extension blocklist
EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
Original publisher date fields
datePublished: Oct 29, 2026, 4:33:48 PM
dateUpdated: Oct 29, 2026, 4:33:48 PM
- Source published
- Oct 29, 2026, 4:33:48 PM (timezone not stated)
- Source modified
- Oct 29, 2026, 4:33:48 PM (timezone not stated)
- Observed here
- 31 Oct 2026 18:05:26 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.
EUVD CVSS 4.0 · 2.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N