CVE-2026-34102Public exploitNetwork attack vector

Authenticated database extraction via raw id query

Published Jul 1, 2026 · Updated Jul 1, 2026

SQL injection in The Guardian Language System through commit e42c395 allows remote authenticated users to extract database contents. The job_info_get.php endpoint concatenates the id GET parameter into a quoted jobs.input1 predicate passed to mysqli_query without escaping or parameter binding. Access requires a valid application session, after which crafted MySQL error expressions disclose the database version, current database user, schema name, and other queryable contents.

CVSS severity8.7
High
EPSS probability0.34%
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 The Guardian Language System through commit e42c395 allows remote authenticated users to extract database contents. The job_info_get.php endpoint concatenates the id GET parameter into a quoted jobs.input1 predicate passed to mysqli_query without escaping or parameter binding. Access requires a valid application session, after which crafted MySQL error expressions disclose the database version, current database user, schema name, and other queryable contents.

The record

CVE
CVE-2026-34102
Published
Jul 1, 2026
Updated
Jul 1, 2026
Vendor
The Guardian
Product
Language System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 1, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=e42c395ec4b03fe62973a669c9209a673838b8a4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Guardian · Language Systemversion=0 <=e42c395ec4b03fe62973a669c9209a673838b8a4

Published CVSS scores

8.8VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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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