CVE-2026-40523

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-29. the CNA's CVSS baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this weekElevated
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
52(Track)
EG Risk 52/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

June 29, 2026

Last Modified

July 14, 2026

Advisory Details (4)

Auto-updated Jun 29, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

FrontAccounting < 2.4.20 SQL Injection via reporting/rep710.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/frontaccounting-sql-injection-via-reporting-rep710-php
generic

FrontAccounting / News: Release 2.4.20

https://sourceforge.net/p/frontaccounting/news/2026/04/release-2420/
generic

SLEEP(2) x 35 Rows: Time-Based Blind SQLi with Amplification in FrontAccounting — Jiva Security

https://jivasecurity.com/writeups/frontaccounting-sqli-audit-trail-report-cve-2026-40523
github_commit

commit 647a18196caa (FrontAccountingERP/FA)

Fix landed in FrontAccountingERP/FA commit 647a18196caa — awaiting tagged release

https://github.com/FrontAccountingERP/FA/commit/647a18196caad27f96ea852e993c9e30f815357f

Vendor Advisories for CVE-2026-40523(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 67× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 212 total refreshes for this CVE.

  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-11 09:37 UTCEPSS rescore
  3. 2026-09-10 09:34 UTCEPSS rescore
  4. 2026-09-08 22:00 UTCEPSS rescore
  5. 2026-09-07 16:01 UTCEPSS rescore
  6. 2026-09-06 14:44 UTCEG score recompute
  7. 2026-09-06 14:44 UTCGHSA enrichment
  8. 2026-09-06 13:47 UTCEPSS rescore
  9. 2026-09-04 05:06 UTCEPSS rescore
  10. 2026-09-02 14:12 UTCEPSS rescore
  11. 2026-09-01 13:53 UTCEPSS rescore
  12. 2026-09-01 04:39 UTCEPSS rescore
  13. 2026-08-30 19:17 UTCEPSS rescore
  14. 2026-08-30 18:46 UTCEG score recompute
  15. 2026-08-30 18:46 UTCGHSA enrichment
  16. 2026-08-30 01:22 UTCEPSS rescore
  17. 2026-08-28 21:41 UTCEPSS rescore
  18. 2026-08-27 22:48 UTCEG score recompute
  19. 2026-08-27 22:48 UTCGHSA enrichment
  20. 2026-08-27 14:25 UTCEPSS rescore
  21. 2026-08-26 14:46 UTCEPSS rescore
  22. 2026-08-25 13:49 UTCEPSS rescore
  23. 2026-08-24 21:46 UTCEG score recompute
  24. 2026-08-24 21:46 UTCGHSA enrichment
  25. 2026-08-24 05:41 UTCGHSA enrichment
Show 75 more
  1. 2026-08-23 18:45 UTCGHSA enrichment
  2. 2026-08-23 07:51 UTCEG score recompute
  3. 2026-08-23 07:51 UTCGHSA enrichment
  4. 2026-08-23 00:19 UTCEPSS rescore
  5. 2026-08-22 20:55 UTCGHSA enrichment
  6. 2026-08-22 09:05 UTCEG score recompute
  7. 2026-08-22 09:05 UTCGHSA enrichment
  8. 2026-08-21 23:49 UTCEPSS rescore
  9. 2026-08-21 15:49 UTCGHSA enrichment
  10. 2026-08-21 04:53 UTCEG score recompute
  11. 2026-08-21 04:53 UTCGHSA enrichment
  12. 2026-08-20 22:55 UTCEPSS rescore
  13. 2026-08-20 16:56 UTCGHSA enrichment
  14. 2026-08-20 05:50 UTCEG score recompute
  15. 2026-08-20 05:50 UTCGHSA enrichment
  16. 2026-08-19 17:03 UTCEPSS rescore
  17. 2026-08-19 10:27 UTCGHSA enrichment
  18. 2026-08-18 23:11 UTCEG score recompute
  19. 2026-08-18 23:11 UTCGHSA enrichment
  20. 2026-08-18 13:48 UTCEPSS rescore
  21. 2026-08-17 14:43 UTCEG score recompute
  22. 2026-08-17 14:43 UTCGHSA enrichment
  23. 2026-08-17 13:47 UTCEPSS rescore
  24. 2026-08-17 03:49 UTCGHSA enrichment
  25. 2026-08-16 16:54 UTCEG score recompute
  26. 2026-08-16 16:54 UTCGHSA enrichment
  27. 2026-08-16 14:56 UTCEPSS rescore
  28. 2026-08-16 06:00 UTCEG score recompute
  29. 2026-08-16 06:00 UTCGHSA enrichment
  30. 2026-08-16 02:14 UTCEPSS rescore
  31. 2026-08-15 19:06 UTCGHSA enrichment
  32. 2026-08-15 08:12 UTCEG score recompute
  33. 2026-08-15 08:12 UTCGHSA enrichment
  34. 2026-08-15 01:30 UTCEPSS rescore
  35. 2026-08-14 19:22 UTCGHSA enrichment
  36. 2026-08-14 08:25 UTCEG score recompute
  37. 2026-08-14 08:25 UTCGHSA enrichment
  38. 2026-08-13 22:00 UTCEPSS rescore
  39. 2026-08-13 21:31 UTCGHSA enrichment
  40. 2026-08-13 10:37 UTCGHSA enrichment
  41. 2026-08-12 23:42 UTCEG score recompute
  42. 2026-08-12 23:42 UTCGHSA enrichment
  43. 2026-08-12 13:51 UTCEPSS rescore
  44. 2026-08-12 12:48 UTCGHSA enrichment
  45. 2026-08-12 01:54 UTCGHSA enrichment
  46. 2026-08-11 14:59 UTCEG score recompute
  47. 2026-08-11 14:59 UTCGHSA enrichment
  48. 2026-08-11 13:43 UTCEPSS rescore
  49. 2026-08-11 04:04 UTCEG score recompute
  50. 2026-08-11 04:04 UTCGHSA enrichment
  51. 2026-08-11 00:00 UTCEPSS rescore
  52. 2026-08-10 17:09 UTCGHSA enrichment
  53. 2026-08-10 05:46 UTCGHSA enrichment
  54. 2026-08-09 18:52 UTCEG score recompute
  55. 2026-08-09 18:52 UTCGHSA enrichment
  56. 2026-08-09 13:46 UTCEPSS rescore
  57. 2026-08-09 07:58 UTCGHSA enrichment
  58. 2026-08-08 21:04 UTCEG score recompute
  59. 2026-08-08 21:04 UTCGHSA enrichment
  60. 2026-08-08 16:37 UTCEPSS rescore
  61. 2026-08-08 10:09 UTCGHSA enrichment
  62. 2026-08-07 23:15 UTCEG score recompute
  63. 2026-08-07 23:15 UTCGHSA enrichment
  64. 2026-08-07 12:21 UTCGHSA enrichment
  65. 2026-08-07 01:27 UTCGHSA enrichment
  66. 2026-08-06 14:33 UTCEG score recompute
  67. 2026-08-06 14:33 UTCGHSA enrichment
  68. 2026-08-06 13:46 UTCEPSS rescore
  69. 2026-08-06 03:38 UTCEG score recompute
  70. 2026-08-06 03:38 UTCGHSA enrichment
  71. 2026-08-05 19:17 UTCEPSS rescore
  72. 2026-08-05 16:44 UTCGHSA enrichment
  73. 2026-08-05 01:40 UTCEG score recompute
  74. 2026-08-05 01:40 UTCGHSA enrichment
  75. 2026-08-04 15:10 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-40523?
CVE-2026-40523 is a high vulnerability published on June 29, 2026. FrontAccounting before 2.4.20 contains a SQL injection vulnerability in the Audit Trail report handler that allows authenticated attackers with SAGLANALYTIC permission to execute arbitrary SQL queries by injecting malicious code into the PARAM2 and PARAM_3 POST parameters. Attackers can exploit…
When was CVE-2026-40523 disclosed?
CVE-2026-40523 was first published in the National Vulnerability Database on June 29, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-40523 actively exploited?
CVE-2026-40523 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 60.5% of all scored CVEs.
What is the CVSS score of CVE-2026-40523?
CVE-2026-40523 has a CVSS v4.0 base score of 8.1 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-40523?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-40523, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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