CVE-2016-5836
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
The oEmbed protocol implementation in WordPress before 4.5.3 allows remote attackers to cause a denial of service via unspecified vectors.
Predictions
Exploit likelihood
83%
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.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 4.5.3+dfsg-1 |
| debian | bullseye | fixed | 4.5.3+dfsg-1 |
| debian | forky | fixed | 4.5.3+dfsg-1 |
| debian | sid | fixed | 4.5.3+dfsg-1 |
| debian | trixie | fixed | 4.5.3+dfsg-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| wordpress | wordpress | {"endIncluding":"4.5.2"} | |
References
- http://www.securityfocus.com/bid/91363
- http://www.securitytracker.com/id/1036163
- https://codex.wordpress.org/Version_4.5.3
- https://lists.debian.org/debian-lts-announce/2018/07/msg00046.html
- https://wordpress.org/news/2016/06/wordpress-4-5-3/
- https://wpvulndb.com/vulnerabilities/8523
- https://security-tracker.debian.org/tracker/CVE-2016-5836
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.