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    CVE-2026-40524

    FrontAccounting before 2.4.20 contains a SQL injection vulnerability in the get_gl_transactions() function where the filter_type parameter is concatenated directly into a SQL IN() clause without parameterization. Attackers with SA_GLANALYTIC permission can inject arbitrary SQL by supplying a closing parenthesis followed by malicious conditions to extract sensitive journal entry data through boolean-based blind SQL injection with reliable response size differentials.

    Published:Jun 29, 2026
    Last Modified:Jul 14, 2026
    EPS:Jun 29, 2026
    EPSS Score:0.00276
    CVSS Score:8.1

    Affected Products

    Vendor
    Frontaccounting
    Product
    Frontaccounting

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-80210 (CVSS 7.1) — FrontAccounting through 2.4.20 generates a CSRF token in end_form() in includes/ui/ui_controls.inc and embeds …
    CVE-2026-40521 (CVSS 8.7) — FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that al…
    CVE-2026-40522 (CVSS 7.1) — FrontAccounting before 2.4.20 contains a SQL injection vulnerability in the Bank Statement report handler that…
    CVE-2026-40523 (CVSS 7.2) — FrontAccounting before 2.4.20 contains a SQL injection vulnerability in the Audit Trail report handler that al…
    CVE-2020-21244 (CVSS 4.9) — An issue was discovered in FrontAccounting 2.4.7. There is a Directory Traversal vulnerability that can empty …
    CVE-2019-5720 (CVSS 9.8) — includes/db/class.reflines_db.inc in FrontAccounting 2.4.6 contains a SQL Injection vulnerability in the refer…
    CVE-2018-1000890 (CVSS 7.5) — FrontAccounting 2.4.5 contains a Time Based Blind SQL Injection vulnerability in the parameter "filterType" in…
    CVE-2018-7176 (CVSS 8.8) — FrontAccounting 2.4.3 suffers from a CSRF flaw, which leads to adding a user account via admin/users.php (aka …
    CVE-2014-3973 (CVSS 7.5) — Multiple SQL injection vulnerabilities in FrontAccounting (FA) before 2.3.21 allow remote attackers to execute…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High