CVE-2026-87924

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-10. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: Elevated riskExposed: 0

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

A security vulnerability has been detected in Rizwan17 inventory-management-system up to bfe78a330d01bb26b9daec5dc9ecd5c77900e03f. This affects an unknown part of the file includes/invoice_bill.php of the component Invoice Generation. Such manipulation of the argument order_date/invoice_no leads to missing authentication. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
60(Attend)
EG Risk 60/100SSVC: Attend

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
Severity65% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

September 9, 2026

Last Modified

September 10, 2026

Advisory Details (2)

Auto-updated Sep 9, 2026
No patch confirmed yet.
generic

GitHub - Rizwan17/inventory-management-system · GitHub

https://github.com/Rizwan17/inventory-management-system/
generic

Unauthenticated PDF invoice generation and file write in `includes/invoice_bill.php` · Issue #14 · Rizwan17/inventory-management-system · GitHub

https://github.com/Rizwan17/inventory-management-system/issues/14

Vendor Advisories for CVE-2026-87924(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 18× in last 7d / 40× 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. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 20:09 UTCGHSA enrichment
  3. 2026-09-19 20:11 UTCEG score recompute
  4. 2026-09-19 20:11 UTCGHSA enrichment
  5. 2026-09-18 20:13 UTCEG score recompute
  6. 2026-09-18 20:13 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-17 20:14 UTCEG score recompute
  9. 2026-09-17 20:14 UTCGHSA enrichment
  10. 2026-09-17 19:32 UTCEPSS rescore
  11. 2026-09-16 18:14 UTCEG score recompute
  12. 2026-09-16 18:14 UTCGHSA enrichment
  13. 2026-09-16 14:09 UTCEPSS rescore
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-15 18:16 UTCEG score recompute
  16. 2026-09-15 18:16 UTCGHSA enrichment
  17. 2026-09-15 03:12 UTCEPSS rescore
  18. 2026-09-14 18:16 UTCGHSA enrichment
  19. 2026-09-13 18:17 UTCEG score recompute
  20. 2026-09-13 18:17 UTCGHSA enrichment
  21. 2026-09-13 16:48 UTCEPSS rescore
  22. 2026-09-12 18:19 UTCEG score recompute
  23. 2026-09-12 18:19 UTCGHSA enrichment
  24. 2026-09-12 15:02 UTCEPSS rescore
  25. 2026-09-11 18:21 UTCEG score recompute
Show 15 more
  1. 2026-09-11 18:21 UTCGHSA enrichment
  2. 2026-09-11 14:53 UTCEPSS rescore
  3. 2026-09-11 14:53 UTCEPSS rescore
  4. 2026-09-10 18:23 UTCEG score recompute
  5. 2026-09-10 18:23 UTCGHSA enrichment
  6. 2026-09-10 18:21 UTCNVD updateCVSS v4 → 5.5
  7. 2026-09-10 17:50 UTCEG score recompute
  8. 2026-09-10 17:50 UTCGHSA enrichment
  9. 2026-09-10 17:50 UTCMITRE cvelistV5CVSS v4 → 6.9
  10. 2026-09-10 14:58 UTCEG score recompute
  11. 2026-09-10 14:58 UTCGHSA enrichment
  12. 2026-09-09 23:31 UTCEG score recompute
  13. 2026-09-09 23:31 UTCNVD updateCVSS v4 → 5.5
  14. 2026-09-09 22:50 UTCEG score recompute
  15. 2026-09-09 22:49 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-87924?
CVE-2026-87924 is a medium vulnerability published on September 9, 2026. A security vulnerability has been detected in Rizwan17 inventory-management-system up to bfe78a330d01bb26b9daec5dc9ecd5c77900e03f. This affects an unknown part of the file includes/invoicebill.php of the component Invoice Generation. Such manipulation of the argument orderdate/invoice_no leads to…
When was CVE-2026-87924 disclosed?
CVE-2026-87924 was first published in the National Vulnerability Database on September 9, 2026, with the most recent update on September 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-87924 actively exploited?
CVE-2026-87924 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 61.7% of all scored CVEs.
What is the CVSS score of CVE-2026-87924?
CVE-2026-87924 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-87924?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-87924, 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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