8.8

CVE-2021-36850: meow apps media file renamer – auto & manual rename (wordpress plugin) Cross-Site Request Forgery (CSRF)

CVSS: 8.8v3.1HighModified
Published 04-10-2021Last modified 28-04-2026
Open JSON

Vulnerability summary

CVE-2021-36850 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in meow apps media file renamer – auto & manual rename (wordpress plugin). EPSS estimates a 0.44% chance of exploitation in the next 30 days, higher than 36.7% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (wordfence)
EPSS score
0.44%
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. 04-10-2021
    PublishedVulnerability first disclosed.
  2. 28-04-2026
    Last modifiedVulnerability information updated.

Description

Cross-Site Request Forgery (CSRF) vulnerability in WordPress Media File Renamer – Auto & Manual Rename plugin (versions <= 5.1.9). Affected parameters "post_title", "filename", "lock". This allows changing the uploaded media title, media file name, and media locking state.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.44%

Chance of exploitation in the next 30 days

Percentile

37%

Versus all other CVEs

30-day change

0.00 pp

From 0.44% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.44%

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

Meow apps1 product
Meowapps1 product
Wordpress1 product
  • media-file-renamer≤ 5.2.5 (fixed in 5.2.6)

3 vendors · 3 products

References

3 links