CVE-2026-19923

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreMEDIUM confidence

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-08-16. 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: 0.3%CVSS: 6.3Exploit: Elevated riskExposed services: Not assessed

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

A weakness has been identified in code-projects Online Shopping System 1.0. This affects an unknown part of the file /checkout_process.php. Executing a manipulation of the argument total_count can lead to sql injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

CVSS v3
6.3
EG Score
6.3MEDIUMmedium confidence
EG Risk
44
EG Risk 44/100CISA SSVC

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%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.3%
EPSS %ILE
24th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 16, 2026

Last Modified

August 20, 2026

Advisory Details (2)

Auto-updated Aug 16, 2026
No patch confirmed yet.
generic

Download Free Open Source Projects | PHP, C++ | Source code & Projects

https://code-projects.org/
generic

CVE1/online-shopping-system/vul5.md at main · zzzxc643/CVE1 · GitHub

https://github.com/zzzxc643/CVE1/blob/main/online-shopping-system/vul5.md

Vendor Advisories for CVE-2026-19923(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 16× in last 7d / 70× 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.

Showing the most recent 100 of 132 total refreshes for this CVE.

  1. 2026-10-04 23:21 UTCEPSS rescore
  2. 2026-10-04 21:54 UTCGHSA enrichment
  3. 2026-10-03 22:43 UTCEG score recompute
  4. 2026-10-03 22:43 UTCGHSA enrichment
  5. 2026-10-03 00:46 UTCEG score recompute
  6. 2026-10-03 00:46 UTCGHSA enrichment
  7. 2026-10-02 01:58 UTCEG score recompute
  8. 2026-10-02 01:58 UTCGHSA enrichment
  9. 2026-10-01 19:49 UTCEPSS rescore
  10. 2026-09-30 20:54 UTCEG score recompute
  11. 2026-09-30 20:54 UTCGHSA enrichment
  12. 2026-09-30 15:03 UTCEPSS rescore
  13. 2026-09-29 15:20 UTCEPSS rescore
  14. 2026-09-29 04:15 UTCEG score recompute
  15. 2026-09-29 04:15 UTCGHSA enrichment
  16. 2026-09-28 13:51 UTCEPSS rescore
  17. 2026-09-28 06:18 UTCEG score recompute
  18. 2026-09-28 06:18 UTCGHSA enrichment
  19. 2026-09-27 13:47 UTCEPSS rescore
  20. 2026-09-27 08:22 UTCEG score recompute
  21. 2026-09-27 08:22 UTCGHSA enrichment
  22. 2026-09-26 15:58 UTCEPSS rescore
  23. 2026-09-25 02:22 UTCEG score recompute
  24. 2026-09-25 02:22 UTCGHSA enrichment
  25. 2026-09-23 20:30 UTCEG score recompute
Show 75 more
  1. 2026-09-23 20:30 UTCGHSA enrichment
  2. 2026-09-22 20:45 UTCEG score recompute
  3. 2026-09-22 20:45 UTCGHSA enrichment
  4. 2026-09-21 18:54 UTCEG score recompute
  5. 2026-09-21 18:54 UTCGHSA enrichment
  6. 2026-09-20 18:43 UTCGHSA enrichment
  7. 2026-09-19 19:55 UTCEG score recompute
  8. 2026-09-19 19:55 UTCGHSA enrichment
  9. 2026-09-18 21:57 UTCEG score recompute
  10. 2026-09-18 21:57 UTCGHSA enrichment
  11. 2026-09-18 19:27 UTCEPSS rescore
  12. 2026-09-17 22:04 UTCEG score recompute
  13. 2026-09-17 22:04 UTCGHSA enrichment
  14. 2026-09-16 23:22 UTCEG score recompute
  15. 2026-09-16 23:22 UTCGHSA enrichment
  16. 2026-09-16 14:07 UTCEPSS rescore
  17. 2026-09-16 05:14 UTCEPSS rescore
  18. 2026-09-15 19:18 UTCEG score recompute
  19. 2026-09-15 19:18 UTCGHSA enrichment
  20. 2026-09-14 19:59 UTCGHSA enrichment
  21. 2026-09-13 19:43 UTCEG score recompute
  22. 2026-09-13 19:43 UTCGHSA enrichment
  23. 2026-09-13 16:46 UTCEPSS rescore
  24. 2026-09-12 21:46 UTCEG score recompute
  25. 2026-09-12 21:46 UTCGHSA enrichment
  26. 2026-09-12 15:00 UTCEPSS rescore
  27. 2026-09-11 23:49 UTCEG score recompute
  28. 2026-09-11 23:49 UTCGHSA enrichment
  29. 2026-09-11 14:52 UTCEPSS rescore
  30. 2026-09-11 09:36 UTCEPSS rescore
  31. 2026-09-11 00:46 UTCEG score recompute
  32. 2026-09-11 00:46 UTCGHSA enrichment
  33. 2026-09-10 09:34 UTCEPSS rescore
  34. 2026-09-10 01:46 UTCGHSA enrichment
  35. 2026-09-09 03:49 UTCEG score recompute
  36. 2026-09-09 03:49 UTCGHSA enrichment
  37. 2026-09-08 22:00 UTCEPSS rescore
  38. 2026-09-07 16:13 UTCEG score recompute
  39. 2026-09-07 16:13 UTCGHSA enrichment
  40. 2026-09-07 16:01 UTCEPSS rescore
  41. 2026-09-06 15:06 UTCEG score recompute
  42. 2026-09-06 15:06 UTCGHSA enrichment
  43. 2026-09-06 13:47 UTCEPSS rescore
  44. 2026-09-05 17:05 UTCEG score recompute
  45. 2026-09-05 17:05 UTCGHSA enrichment
  46. 2026-09-04 19:06 UTCEG score recompute
  47. 2026-09-04 19:06 UTCGHSA enrichment
  48. 2026-09-04 05:06 UTCEPSS rescore
  49. 2026-09-03 20:16 UTCGHSA enrichment
  50. 2026-09-02 22:19 UTCEG score recompute
  51. 2026-09-02 22:19 UTCGHSA enrichment
  52. 2026-09-02 14:11 UTCEPSS rescore
  53. 2026-09-01 21:40 UTCEG score recompute
  54. 2026-09-01 21:40 UTCGHSA enrichment
  55. 2026-09-01 13:53 UTCEPSS rescore
  56. 2026-09-01 04:39 UTCEPSS rescore
  57. 2026-08-31 23:43 UTCGHSA enrichment
  58. 2026-08-31 01:46 UTCEG score recompute
  59. 2026-08-31 01:46 UTCGHSA enrichment
  60. 2026-08-30 19:17 UTCEPSS rescore
  61. 2026-08-30 03:49 UTCEG score recompute
  62. 2026-08-30 03:48 UTCGHSA enrichment
  63. 2026-08-30 01:22 UTCEPSS rescore
  64. 2026-08-29 05:51 UTCEG score recompute
  65. 2026-08-29 05:51 UTCGHSA enrichment
  66. 2026-08-28 21:41 UTCEPSS rescore
  67. 2026-08-27 20:39 UTCEG score recompute
  68. 2026-08-27 20:39 UTCGHSA enrichment
  69. 2026-08-27 14:25 UTCEPSS rescore
  70. 2026-08-26 22:42 UTCEG score recompute
  71. 2026-08-26 22:42 UTCGHSA enrichment
  72. 2026-08-26 14:46 UTCEPSS rescore
  73. 2026-08-26 00:45 UTCGHSA enrichment
  74. 2026-08-25 02:48 UTCEG score recompute
  75. 2026-08-25 02:48 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2026-19923?
CVE-2026-19923 is a medium vulnerability published on August 16, 2026. A weakness has been identified in code-projects Online Shopping System 1.0. This affects an unknown part of the file /checkoutprocess.php. Executing a manipulation of the argument totalcount can lead to sql injection. The attack can be launched remotely. The exploit has been made available to the…
When was CVE-2026-19923 disclosed?
CVE-2026-19923 was first published on August 16, 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-2026-19923 actively exploited?
CVE-2026-19923 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-19923?
CVE-2026-19923 has a CVSS base score of 6.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19923?
No fix for CVE-2026-19923 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-19923 are linked in the Vendor Advisories panel on this page.

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