CVE-2023-31606

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

1.51% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 73.9% of scored records. A rank, not a probability.

NVD base score

7.5 (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:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

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

2023-06-06 00:00Z3 YR AGO

Last updated

2024-08-02 14:53Z2 YR AGO

Reserved

2023-04-29

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-1333Inefficient Regular Expression ComplexityBase

Data version

5.1

Document digest

03df52bda3c93e26f2d87b6c70ad4062d3d68a2294bc9674b1c3e2339c7f756d

• github.comhttps://github.com/jgarber/redcloth/issues/73
• github.comhttps://github.com/jgarber/redcloth
• github.comhttps://github.com/e23e/CVE-2023-31606#readme
• lists.debian.org[debian-lts-announce] 20230706 [SECURITY] [DLA 3480-1] ruby-redcloth security updatehttps://lists.debian.org/debian-lts-announce/2023/07/msg00002.htmlmailing-list
• security.gentoo.orgGLSA-202401-14https://security.gentoo.org/glsa/202401-14vendor-advisory