What is CVE-2019-15302?

CVE-2019-15302 is a medium-severity vulnerability in Xwiki Cryptpad, classified under Improper Resource Shutdown or Release. CVSS score: 6.5/10. Published 2019-09-11.

How severe is CVE-2019-15302?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Xwiki Cryptpad

CVE-2019-15302

The pad management logic in XWiki labs CryptPad before 3.0.0 allows a remote attacker (who has access to a Rich Text pad with editing rights for the URL) to corrupt it (i.e., cause data loss) via a trivial URL modification.

Published 2019-09-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.014 (70.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Xwiki Cryptpad

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

github.com/xwiki-labs/cryptpad/commits/staging (Patch, Third Party Advisory)
github.com/xwiki-labs/cryptpad/releases/tag/3.0.0 (Third Party Advisory, Release Notes)

Frequently asked questions

What is CVE-2019-15302?: CVE-2019-15302 is a medium-severity vulnerability in Xwiki Cryptpad, classified under Improper Resource Shutdown or Release. CVSS score: 6.5/10. Published 2019-09-11.
How severe is CVE-2019-15302?: Medium severity. CVSS v3 base score is 6.5 out of 10.