An Authentication Bypass vulnerability in Smanga 3.2.7 allows an unauthenticated attacker to reset the password of any user (including the…

published 2026-02-20 8mo ago modified 2026-06-17 4mo ago also EUVD-2025-207632

cvss: 9.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

An Authentication Bypass vulnerability in Smanga 3.2.7 allows an unauthenticated attacker to reset the password of any user (including the administrator) and fully takeover the account by manipulating POST parameters. The issue stems from insecure permission validation in check-power.php.

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CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: partial
Assessed: 8mo ago (2026-02-23)

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
CNA	3.1	9.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Classification

Weakness

CWE-287 Improper Authentication
CWE-639 Authorization Bypass Through User-Controlled Key

References

github.com /LX-66-LX/cve/issues/4
broken-link

Sources

CVE List CVE-2025-70833
NVD CVE-2025-70833

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