CVE-2026-19066

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-08-07. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

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

A vulnerability was identified in SourceCodester Online Examination & Learning Management System 1.0. Impacted is an unknown function of the file view_students.php. Such manipulation of the argument class_group leads to authorization bypass. The attack may be launched remotely.

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 6, 2026
No patch confirmed yet.
generic

Free Source Code Projects and Tutorials - sourcecodester.com

https://www.sourcecodester.com/

Vendor Advisories for CVE-2026-19066(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 / 42× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 03:53 UTCEG score recompute
  3. 2026-08-20 03:53 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 02:59 UTCEG score recompute
  6. 2026-08-19 02:59 UTCGHSA enrichment
  7. 2026-08-18 13:48 UTCEPSS rescore
  8. 2026-08-18 01:33 UTCEG score recompute
  9. 2026-08-18 01:33 UTCGHSA enrichment
  10. 2026-08-17 13:47 UTCEPSS rescore
  11. 2026-08-17 00:40 UTCEG score recompute
  12. 2026-08-17 00:40 UTCGHSA enrichment
  13. 2026-08-16 14:56 UTCEPSS rescore
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 23:46 UTCEG score recompute
  16. 2026-08-15 23:46 UTCGHSA enrichment
  17. 2026-08-15 01:30 UTCEPSS rescore
  18. 2026-08-14 22:52 UTCEG score recompute
  19. 2026-08-14 22:52 UTCGHSA enrichment
  20. 2026-08-13 22:00 UTCEPSS rescore
  21. 2026-08-13 21:58 UTCGHSA enrichment
  22. 2026-08-12 21:05 UTCGHSA enrichment
  23. 2026-08-12 20:50 UTCEG score recompute
  24. 2026-08-12 20:50 UTCGHSA enrichment
  25. 2026-08-12 13:50 UTCEPSS rescore
Show 17 more
  1. 2026-08-11 19:56 UTCEG score recompute
  2. 2026-08-11 19:56 UTCGHSA enrichment
  3. 2026-08-11 13:42 UTCEPSS rescore
  4. 2026-08-11 00:00 UTCEPSS rescore
  5. 2026-08-10 19:03 UTCGHSA enrichment
  6. 2026-08-09 18:09 UTCEG score recompute
  7. 2026-08-09 18:09 UTCGHSA enrichment
  8. 2026-08-09 13:46 UTCEPSS rescore
  9. 2026-08-08 17:16 UTCEG score recompute
  10. 2026-08-08 17:16 UTCGHSA enrichment
  11. 2026-08-08 16:37 UTCEPSS rescore
  12. 2026-08-07 16:22 UTCEG score recompute
  13. 2026-08-07 16:22 UTCGHSA enrichment
  14. 2026-08-07 16:03 UTCEG score recompute
  15. 2026-08-07 16:03 UTCGHSA enrichment
  16. 2026-08-06 22:16 UTCEG score recompute
  17. 2026-08-06 22:15 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19066?
CVE-2026-19066 is a medium vulnerability published on August 6, 2026. A vulnerability was identified in SourceCodester Online Examination & Learning Management System 1.0. Impacted is an unknown function of the file viewstudents.php. Such manipulation of the argument classgroup leads to authorization bypass. The attack may be launched remotely.
When was CVE-2026-19066 disclosed?
CVE-2026-19066 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19066 actively exploited?
CVE-2026-19066 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 80.1% of all scored CVEs.
What is the CVSS score of CVE-2026-19066?
CVE-2026-19066 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-19066?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19066, 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

Explore the affected products and dependency analysis for CVE-2026-19066

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