7.5

CVE-2026-57727: themeum kirki Missing Authorization

CVSS: 7.5v3.1HighDeferred
Published 13-07-2026Last modified 19-10-2026
Open JSON

Vulnerability summary

CVE-2026-57727 is a high (CVSS 7.5) Missing Authorization vulnerability in themeum kirki. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 32% of scored vulnerabilities. Fixed in 6.2.1.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-07-2026
    PublishedVulnerability first disclosed.
  2. 19-10-2026
    Last modifiedVulnerability information updated.

Description

Missing Authorization vulnerability in Themeum Kirki kirki allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kirki: from n/a through 6.2.0.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

32%

Versus all other CVEs

30-day change

0.00 pp

From 0.39% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Themeum1 product
Wordpress1 product
  • kirki≤ 6.2.0 (fixed in 6.2.1)

2 vendors · 2 products

References

3 links