CVE-2026-86309

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreHIGH confidence

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-09-07. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: Elevated riskExposed: 0

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

A flaw has been found in itsourcecode Sales and Inventory System 1.0. Impacted is an unknown function of the file /pages/pro_searchfrm.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used.

CVSS v3
6.3
EG Score
6.3(high)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity63% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

September 7, 2026

Last Modified

September 8, 2026

Advisory Details (2)

Auto-updated Sep 7, 2026
No patch confirmed yet.
generic

Free Source Code, Capstone Projects, BSIT Tutorials 2026

https://itsourcecode.com/
generic

itsourcecode Sales and Inventory System V1.0 SQL Injection Vulnerability · Issue #1 · yunfan668/cve · GitHub

https://github.com/yunfan668/cve/issues/1

Vendor Advisories for CVE-2026-86309(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 20× in last 7d / 58× 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.

  1. 2026-09-25 06:46 UTCEG score recompute
  2. 2026-09-25 06:46 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 08:31 UTCEG score recompute
  5. 2026-09-24 08:31 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-23 10:16 UTCEG score recompute
  8. 2026-09-23 10:16 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-22 12:02 UTCEG score recompute
  11. 2026-09-22 12:01 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 13:47 UTCEG score recompute
  14. 2026-09-21 13:47 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 15:29 UTCGHSA enrichment
  17. 2026-09-19 17:14 UTCEG score recompute
  18. 2026-09-19 17:14 UTCGHSA enrichment
  19. 2026-09-18 19:28 UTCEPSS rescore
  20. 2026-09-18 18:59 UTCGHSA enrichment
  21. 2026-09-17 20:44 UTCEG score recompute
  22. 2026-09-17 20:44 UTCGHSA enrichment
  23. 2026-09-17 19:32 UTCEPSS rescore
  24. 2026-09-16 22:28 UTCEG score recompute
  25. 2026-09-16 22:28 UTCGHSA enrichment
Show 33 more
  1. 2026-09-16 14:09 UTCEPSS rescore
  2. 2026-09-16 05:15 UTCEPSS rescore
  3. 2026-09-15 23:49 UTCEG score recompute
  4. 2026-09-15 23:49 UTCGHSA enrichment
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-15 03:12 UTCEPSS rescore
  7. 2026-09-15 01:32 UTCGHSA enrichment
  8. 2026-09-14 03:17 UTCEG score recompute
  9. 2026-09-14 03:17 UTCGHSA enrichment
  10. 2026-09-13 05:03 UTCEG score recompute
  11. 2026-09-13 05:03 UTCGHSA enrichment
  12. 2026-09-12 06:48 UTCEG score recompute
  13. 2026-09-12 06:48 UTCGHSA enrichment
  14. 2026-09-11 14:53 UTCEPSS rescore
  15. 2026-09-11 14:53 UTCEPSS rescore
  16. 2026-09-11 08:31 UTCGHSA enrichment
  17. 2026-09-10 10:16 UTCEG score recompute
  18. 2026-09-10 10:16 UTCGHSA enrichment
  19. 2026-09-09 12:01 UTCEG score recompute
  20. 2026-09-09 12:01 UTCGHSA enrichment
  21. 2026-09-08 22:01 UTCEPSS rescore
  22. 2026-09-08 13:46 UTCEG score recompute
  23. 2026-09-08 13:45 UTCGHSA enrichment
  24. 2026-09-08 13:25 UTCNVD updateCVSS v4 → 2.1
  25. 2026-09-08 13:07 UTCEG score recompute
  26. 2026-09-08 13:06 UTCGHSA enrichment
  27. 2026-09-08 13:04 UTCMITRE cvelistV5CVSS v4 → 5.3
  28. 2026-09-08 12:43 UTCEG score recompute
  29. 2026-09-08 12:43 UTCGHSA enrichment
  30. 2026-09-07 14:25 UTCEG score recompute
  31. 2026-09-07 14:20 UTCNVD updateCVSS v4 → 2.1
  32. 2026-09-07 13:54 UTCEG score recompute
  33. 2026-09-07 13:51 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-86309?
CVE-2026-86309 is a medium vulnerability published on September 7, 2026. A flaw has been found in itsourcecode Sales and Inventory System 1.0. Impacted is an unknown function of the file /pages/pro_searchfrm.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used.
When was CVE-2026-86309 disclosed?
CVE-2026-86309 was first published in the National Vulnerability Database on September 7, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-86309 actively exploited?
CVE-2026-86309 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 76.2% of all scored CVEs.
What is the CVSS score of CVE-2026-86309?
CVE-2026-86309 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-86309?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-86309, 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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