What is CVE-2022-26254?

CVE-2022-26254 is a medium-severity vulnerability in Wowonder, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2022-03-27.

How severe is CVE-2022-26254?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2022-26254 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Wowonder

CVE-2022-26254

WoWonder The Ultimate PHP Social Network Platform v4.0.0 was discovered to contain an access control issue which allows unauthenticated attackers to arbitrarily change group ID names.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2022-03-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (56.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Wowonder — versions 4.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

youtu.be/b665r1ZfCg4 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-26254?: CVE-2022-26254 is a medium-severity vulnerability in Wowonder, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2022-03-27.
How severe is CVE-2022-26254?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2022-26254 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.