CVE-2026-30655Network attack vector

Sensitive data access via unparameterized password-reset query

Published Mar 24, 2026 · Updated Mar 24, 2026

SQL injection in e-SIC Livre 0.2.2 and earlier allows remote attackers to access sensitive data through its unauthenticated password-reset endpoint. Solicitante::resetaSenha() concatenates the cpfcnpj POST parameter directly into a SQL query instead of binding it as a parameter. No account or user interaction is required; crafted reset requests can read sensitive database information, with no reported service interruption.

CVSS severity6.5
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in e-SIC Livre 0.2.2 and earlier allows remote attackers to access sensitive data through its unauthenticated password-reset endpoint. Solicitante::resetaSenha() concatenates the cpfcnpj POST parameter directly into a SQL query instead of binding it as a parameter. No account or user interaction is required; crafted reset requests can read sensitive database information, with no reported service interruption.

The record

CVE
CVE-2026-30655
Published
Mar 24, 2026
Updated
Mar 24, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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