CVE-2026-88974

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 31.7% of scored records. A rank, not a probability.

NVD base score

5.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-09-23.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-23 14:11Z1 MO AGO

Last updated

2026-09-23 16:21Z1 MO AGO

Reserved

2026-09-10

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

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

Weaknesses

• CWE-863Incorrect AuthorizationClass

Data version

5.2

Document digest

37dd054507834ce96b6d7b7d588b300d52052fad0ccd0e5e522e91696eead6aa

• github.comhttps://github.com/wp-graphql/wp-graphql/security/advisories/GHSA-5mmc-8pc9-wgggx_refsource_CONFIRM
• github.comhttps://github.com/wp-graphql/wp-graphql/pull/4270x_refsource_MISC
• github.comhttps://github.com/wp-graphql/wp-graphql/commit/55441663eaa33c3f2e05de038c8286c845916461x_refsource_MISC
• github.comhttps://github.com/wp-graphql/wp-graphql/releases/tag/wp-graphql%2Fv2.22.2x_refsource_MISC