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CVE-2019-9881

43
FAUCET Score

CVE-2019-9881 describes a vulnerability in WPGraphQL plugin version 0.2.3 for WordPress, allowing unauthenticated users to post comments on any article, even if commenting is disabled. This medium-severity vulnerability has a CVSS score of 5.3, indicating it can be exploited remotely with low complexity and results in a low impact on integrity. While not actively exploited in the wild (KEV: No), public exploit code exists via ExploitDB and Nuclei templates, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
0.2.3CPE matchmatch criteria
cpe:2.3:a:wpengine:wpgraphql:0.2.3:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
18.83%
Probability of exploitation in next 30 days
EPSS Percentile
97.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2019-9881 · Sep 15, 2025
ExploitDB: EDB-46886 · May 21, 2019
This CVE's current EPSS score of 0.1883 is in the 97th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/153025/WordPress-WPGraphQL-0.2.3-Authentication-Bypass-Information-Disclosure.html
ExploitThird Party AdvisoryVDB Entry
github.com / pentestpartners/snippets/blob/master/wp-graphql0.2.3_exploit.py
ExploitThird Party Advisory
github.com / wp-graphql/wp-graphql/releases/tag/v0.3.0
Release NotesThird Party Advisory
wpvulndb.com / vulnerabilities/9282
Release NotesThird Party Advisory
pentestpartners.com / security-blog/pwning-wordpress-graphql
ExploitThird Party Advisory