Vulnerability · Published Oct 25, 2026 · Assigned by VulDB

CVE-2026-116054SH3 Módulo de Gestão/Módulo de Arrecadação weak password hash

Low 2.2

In plain English

A low-severity security flaw in SH3. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.1)2.2Low

Exploit odds (30 days)0.2%top 88.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security vulnerability has been detected in SH3. This affects an unknown function of the component Módulo de Gestão/Módulo de Arrecadação. The manipulation leads to password hash with insufficient computational effort. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The exploit has been disclosed publicly and may be used. Upgrading to version 2026.0.2.0 mitigates this issue. Upgrading the affected component is recommended.

Affected products (as reported)

Vendor	Product	Versions
n/a	SH3	n/a

Weakness: CWE-916, CWE-326 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

References

VDB-426138 | SH3 Módulo de Gestão/Módulo de Arrecadação weak password hash vdb-entry
VDB-426138 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
CVE-2026-116054 | CVE Analysis and Report third-party-advisory
Submit #997072 | SH3 Informática Ltda Módulo de Gestão, Módulo de Arrecadação <2026.0.2.0 Storing Passwords in a Recoverable Format third-party-advisory
https://medium.com/@warlleyfreire/sh3-public-management-system-stored-user-credentials-using-a-reversible-xor-based-mechanism-6aa3793804a2?postPublishedType=initial broken-link, exploit