CVE-2026-86293

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-07. 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: 1%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 flaw has been found in SourceCodester Simple Traffic Offense System 1.0. Affected by this vulnerability is an unknown functionality of the file delete-user.php of the component Deletion Endpoint. Executing a manipulation of the argument ID can lead to missing authentication. The attack may be launched remotely. The exploit has been published and may be used.

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
1%
EPSS %ILE
53%
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 Projects and Tutorials - sourcecodester.com

https://www.sourcecodester.com/
generic

Unauthenticated Destructive GET Deletion in Simple Traffic Offense System using PHP with Source Code v1.0 · Issue #2 · tan1540684326-QAQ/cve · GitHub

https://github.com/tan1540684326-QAQ/cve/issues/2

Vendor Advisories for CVE-2026-86293(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 19× in last 7d / 45× 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 16:11 UTCGHSA enrichment
  3. 2026-09-19 17:57 UTCEG score recompute
  4. 2026-09-19 17:57 UTCGHSA enrichment
  5. 2026-09-18 19:43 UTCEG score recompute
  6. 2026-09-18 19:43 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-17 21:29 UTCEG score recompute
  9. 2026-09-17 21:29 UTCGHSA enrichment
  10. 2026-09-17 19:32 UTCEPSS rescore
  11. 2026-09-16 23:15 UTCEG score recompute
  12. 2026-09-16 23:15 UTCGHSA enrichment
  13. 2026-09-16 14:09 UTCEPSS rescore
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-16 01:00 UTCEG score recompute
  16. 2026-09-16 01:00 UTCGHSA enrichment
  17. 2026-09-15 03:12 UTCEPSS rescore
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-15 02:45 UTCGHSA enrichment
  20. 2026-09-14 04:30 UTCGHSA enrichment
  21. 2026-09-13 06:16 UTCEG score recompute
  22. 2026-09-13 06:16 UTCGHSA enrichment
  23. 2026-09-12 08:02 UTCEG score recompute
  24. 2026-09-12 08:02 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
Show 20 more
  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-11 09:47 UTCEG score recompute
  3. 2026-09-11 09:47 UTCGHSA enrichment
  4. 2026-09-10 11:33 UTCEG score recompute
  5. 2026-09-10 11:32 UTCGHSA enrichment
  6. 2026-09-09 13:16 UTCEG score recompute
  7. 2026-09-09 13:16 UTCGHSA enrichment
  8. 2026-09-08 22:01 UTCEPSS rescore
  9. 2026-09-08 14:58 UTCEG score recompute
  10. 2026-09-08 14:57 UTCGHSA enrichment
  11. 2026-09-08 14:26 UTCNVD updateCVSS v4 → 5.5
  12. 2026-09-08 13:56 UTCEG score recompute
  13. 2026-09-08 13:56 UTCGHSA enrichment
  14. 2026-09-08 13:44 UTCMITRE cvelistV5CVSS v4 → 6.9
  15. 2026-09-08 08:39 UTCEG score recompute
  16. 2026-09-08 08:39 UTCGHSA enrichment
  17. 2026-09-07 10:20 UTCEG score recompute
  18. 2026-09-07 10:18 UTCNVD updateCVSS v4 → 5.5
  19. 2026-09-07 09:48 UTCEG score recompute
  20. 2026-09-07 09:46 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-86293?
CVE-2026-86293 is a medium vulnerability published on September 7, 2026. A flaw has been found in SourceCodester Simple Traffic Offense System 1.0. Affected by this vulnerability is an unknown functionality of the file delete-user.php of the component Deletion Endpoint. Executing a manipulation of the argument ID can lead to missing authentication. The attack may be…
When was CVE-2026-86293 disclosed?
CVE-2026-86293 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-2026-86293 actively exploited?
CVE-2026-86293 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 47.4% of all scored CVEs.
What is the CVSS score of CVE-2026-86293?
CVE-2026-86293 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-86293?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-86293, 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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