CVE-2026-119702— WPGraphQL before 2.24.1 Missing Authorization via createComment Mutation

Quick assessment

Affected

WPGraphQL WPGraphQL

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WPGraphQL 2.24.1 之前的版本在突变（mutation）中存在授权缺失漏洞。该漏洞允许未认证的攻击者绕过文章状态检查，从而对非公开文章发表评论。攻击者可以将评论附加到草稿、私有、已删除或受密码保护的文章上，借此通过审核通知泄露隐藏的文章标题、枚举文章 ID，以及将评论回溯至更早的时间或将其标记为引用（pingback）。

CVSS 6.5 · Medium Updated Oct 31, 2026

Possible ATT&CK Techniques 2 AI

T1086 T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

WPGraphQL before 2.24.1 Missing Authorization via createComment Mutation

Source: CVE Program / CVE List V5

Vulnerability Description

WPGraphQL before 2.24.1 contains a missing authorization vulnerability in the createComment mutation that allows unauthenticated attackers to comment on non-public posts by bypassing post status checks. Attackers can attach comments to draft, private, trashed, or password-protected posts to leak hidden titles via moderator notifications, enumerate post IDs, and backdate comments or mark them as pingbacks.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

授权机制缺失

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
WPGraphQL	WPGraphQL	0 ~ 2.24.1	-

II. Public POCs for CVE-2026-119702

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-119702

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Other References for CVE-2026-119702 (6)

https://github.com/wp-graphql/wp-graphql/commit/b9da32bd8e6025e19a9b04acaa129978eba71177 patch
https://github.com/wp-graphql/wp-graphql product
https://github.com/wp-graphql/wp-graphql/blob/wp-graphql/v2.24.0/plugins/wp-graphql/src/Mutation/CommentCreate.php technical-description
https://github.com/wp-graphql/wp-graphql/releases/tag/wp-graphql%2Fv2.24.1 release-notes
https://github.com/wp-graphql/wp-graphql/security/advisories/GHSA-4vgv-vvxr-9fh9 vendor-advisory
https://www.vulncheck.com/advisories/wpgraphql-before-2.24.1-missing-authorization-via-createcomment-mutation third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-119702

Same Patch Batch · WPGraphQL · 2026-10-30 · 4 CVEs total

CVE-2026-119701	5.3 MEDIUM	WPGraphQL before 2.24.1 Email Flooding via Aliased sendPasswordResetEmail Mutations
CVE-2026-119700	5.3 MEDIUM	WPGraphQL before 2.24.2 Object Existence Disclosure via Media and Comment Mutations
CVE-2026-119699	5.3 MEDIUM	WPGraphQL Smart Cache before 2.3.3 Unbounded Persisted Query Storage DoS

IV. Related Vulnerabilities

Same product: WPGraphQL

Same vendor: WPGraphQL

Same weakness: CWE-862