CVE-2026-40523Patch

LOWCVSS 7.2 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

FrontAccounting before 2.4.20 contains a SQL injection vulnerability in the Audit Trail report handler that allows authenticated attackers with SA_GLANALYTIC permission to execute arbitrary SQL queries by injecting malicious code into the PARAM_2 and PARAM_3 POST parameters. Attackers can exploit time-based blind SQL injection through SLEEP() functions that are amplified across JOIN result sets to cause denial of service by exhausting database connections, or extract arbitrary database content through UNION-based injection techniques.

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0.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-89

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Full discourse1 post

DFIR Lab@DFIR_Lab91d
Patch
🚨 HIGH: CVE-2026-40523 (CVSS 8.1) FrontAccounting <2.4.20 SQL injection in Audit Trail allows authenticated attackers to extract data or cause DoS via PARAM_2/PARAM_3 parameters. Patch immediately to v2.4.20+ #CVE #Vulnerability #PatchNow https://t.co/wYSOaXmFff
Post summary
A high‑severity, authentication‑based SQL injection (CVE‑2026‑40523) in FrontAccounting <2.4.20 allows data extraction or DoS; vendors should apply the v2.4.20+ patch immediately.
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