CVE-2018-5311

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

0.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.1% 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:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

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

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

2018-01-09 05:00Z8 YR AGO

Last updated

2024-09-17 01:01Z1 YR AGO

Reserved

2018-01-08

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

c42c9d292a258fb6f77e83816b048bc6d245e8a06e48cb5fe43f30da4c82730f

• github.comhttps://github.com/d4wner/Vulnerabilities-Report/blob/master/easy-custom-auto-excerpt.mdx_refsource_MISC
• wordpress.orghttps://wordpress.org/support/topic/stored-xss-bugs-at-the-latest-version-of-easy-custom-auto-excerpt/x_refsource_MISC