The ad-inserter plugin before 2.4.22 for WordPress has remote code execution.

published 2019-08-22 7y ago modified 2026-06-17 4mo ago also EUVD-2019-6325

cvss: 8.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.6%; EPSS 3.6% chance of exploitation in 30 days, percentile 89%
public exploits: 0; none known

Patch / fix

fixed in 1 links 1

ad_inserter_project ad_inserter 2.4.22

wpvulndb.com/vulnerabilities/9455 advisory

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Exploit prediction

3.64% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

wpvulndb.com https://wpvulndb.com/vulnerabilities/9455 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	8.8	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness

CWE-20 Improper Input Validation

Technology feeds

WordPress rss critical rss

References

wpvulndb.com /vulnerabilities/9455
exploit, patch, third-party-advisory
wordpress.org /plugins/ad-inserter/#developers
release-notes

Sources

CVE List CVE-2019-15324
NVD CVE-2019-15324

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.