CVE-2019-9844
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Cross-Site Scripting in simple-markdown
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | simple-markdown | <0.4.4 | 0.4.4 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-9844
- https://github.com/Khan/simple-markdown/pull/63
- https://github.com/Khan/simple-markdown
- https://github.com/advisories/GHSA-qj3f-9gmq-fwv5
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JFLP3KJVSV5VWMNEBRXLGRVYFXOV5KOG
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KZG2I7VH7WLSEUQ77KYP5CRAVFT2RK2U
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O5EFW655O3BXZYAPB65XEREXB2DSNSOT
- https://www.npmjs.com/advisories/815
- https://www.npmjs.com/package/simple-markdown/v/0.4.4
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.