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Fencer Vulns
low 2.2

CVE-2026-116054 json

SH3 Módulo de Gestão/Módulo de Arrecadação weak password hash

published 2026-10-25 14 d ago modified 2026-10-29 10 d ago also EUVD-2026-109546

cvss
2.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits
0
none known

Summary

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.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
10 d ago

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • medium.com https://medium.com/@warlleyfreire/sh3-public-management-system-stored-user-credentials-using-a-reversible-xor-based-mechanism-6aa3793804a2?postPublishedType=initial referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 4.0 2.1 CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
CNA 3.1 2.2 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
CNA 3.0 2.2 CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
CNA 2.0 1.7 AV:N/AC:H/Au:M/C:P/I:N/A:N/E:POC/RL:OF/RC:C
CNA 4.0 1.2 CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA 3.1 2.2 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
CNA 2.0 1.7 AV:N/AC:H/Au:M/C:P/I:N/A:N

Affected products

  • n/a SH3

Classification

Weakness
  • CWE-916 Use of Password Hash With Insufficient Computational Effort
  • CWE-326 Inadequate Encryption Strength

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.