CVE-2026-19899

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-08-15. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0. The affected element is an unknown function of the file /edit_teacher.php. Executing a manipulation of the argument ID can lead to sql injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
64(Attend)
EG Risk 64/100SSVC: 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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

August 15, 2026

Last Modified

August 20, 2026

Advisory Details (2)

Auto-updated Aug 15, 2026
No patch confirmed yet.
generic

Free Source Code Projects and Tutorials - sourcecodester.com

https://www.sourcecodester.com/
generic

sourcecodester Class and Exam Timetabling System Project V1.0 /edit_teacher.php SQL injection · Issue #1 · endingstory/e · GitHub

https://github.com/endingstory/e/issues/1

Vendor Advisories for CVE-2026-19899(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 32× in last 7d / 32× 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. 2026-08-21 00:28 UTCEG score recompute
  2. 2026-08-21 00:28 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 13:01 UTCGHSA enrichment
  5. 2026-08-20 03:54 UTCEG score recompute
  6. 2026-08-20 03:54 UTCGHSA enrichment
  7. 2026-08-19 17:03 UTCEPSS rescore
  8. 2026-08-19 16:26 UTCEG score recompute
  9. 2026-08-19 16:26 UTCGHSA enrichment
  10. 2026-08-19 16:24 UTCNVD updateCVSS v4 → 5.5
  11. 2026-08-19 16:03 UTCEG score recompute
  12. 2026-08-19 16:03 UTCGHSA enrichment
  13. 2026-08-19 16:02 UTCMITRE cvelistV5CVSS v4 → 6.9
  14. 2026-08-19 14:01 UTCGHSA enrichment
  15. 2026-08-19 02:28 UTCGHSA enrichment
  16. 2026-08-18 14:57 UTCEG score recompute
  17. 2026-08-18 14:57 UTCGHSA enrichment
  18. 2026-08-18 13:48 UTCEPSS rescore
  19. 2026-08-18 02:38 UTCGHSA enrichment
  20. 2026-08-17 15:11 UTCEG score recompute
  21. 2026-08-17 15:11 UTCGHSA enrichment
  22. 2026-08-17 13:47 UTCEPSS rescore
  23. 2026-08-17 03:44 UTCGHSA enrichment
  24. 2026-08-16 16:16 UTCEG score recompute
  25. 2026-08-16 16:16 UTCGHSA enrichment
Show 7 more
  1. 2026-08-16 14:56 UTCEPSS rescore
  2. 2026-08-16 04:48 UTCEG score recompute
  3. 2026-08-16 04:48 UTCGHSA enrichment
  4. 2026-08-15 17:21 UTCEG score recompute
  5. 2026-08-15 17:20 UTCNVD updateCVSS v4 → 5.5
  6. 2026-08-15 16:43 UTCEG score recompute
  7. 2026-08-15 16:41 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19899?
CVE-2026-19899 is a high vulnerability published on August 15, 2026. A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0. The affected element is an unknown function of the file /edit_teacher.php. Executing a manipulation of the argument ID can lead to sql injection. The attack may be performed from remote. The exploit has been…
When was CVE-2026-19899 disclosed?
CVE-2026-19899 was first published in the National Vulnerability Database on August 15, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19899 actively exploited?
CVE-2026-19899 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 81.7% of all scored CVEs.
What is the CVSS score of CVE-2026-19899?
CVE-2026-19899 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-19899?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19899, 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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