What is CVE-2025-55127?

CVE-2025-55127 is a medium-severity vulnerability in Aquaplatform Revive_adserver, classified under CWE-156. CVSS score: 5.4/10. Published 2025-11-20.

How severe is CVE-2025-55127?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Aquaplatform Revive_adserver

CVE-2025-55127

HackerOne community member Dao Hoang Anh (yoyomiski) has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its…

EPSS: 0.002 (14.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Aquaplatform Revive_adserver
Revive Adserver — versions 6, 6.0.3

Weakness classification (CWE)

CWE-156

References

support@hackerone.com (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2025-55127?: CVE-2025-55127 is a medium-severity vulnerability in Aquaplatform Revive_adserver, classified under CWE-156. CVSS score: 5.4/10. Published 2025-11-20.
How severe is CVE-2025-55127?: Medium severity. CVSS v3 base score is 5.4 out of 10.