CVE-2026-112712

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 24.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-22.

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

2026-10-20 20:43Z8 DAYS AGO

Last updated

2026-10-20 20:43Z8 DAYS AGO

Reserved

2026-10-19

Assigning CNA

openjs

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

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

Weaknesses

• CWE-436Interpretation ConflictClass

Data version

5.2

Document digest

cb9169634d672999ba90f73c415032ce86937375f8a5cb94a711d34905970ad6

• github.comhttps://github.com/fastify/middie/security/advisories/GHSA-5p92-8765-9fv8
• cna.openjsf.orghttps://cna.openjsf.org/security-advisories.html