CVE-2026-4780HIGH 8.8EPSS p21.0%

CVE-2026-4780CVE-2026-4780

Description

A vulnerability was detected in SourceCodester Sales and Inventory System 1.0. Impacted is an unknown function of the file update_out_standing.php of the component HTTP GET Parameter Handler. Performing a manipulation of the argument sid results in sql injection. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.29% probability of exploitation · percentile 21.0% · 2026-06-19T12:03:05Z
Published2026-03-25
Last modified2026-04-29

Underlying weaknesses· 2

CWE-74CWE-89

References

  1. https://github.com/meifukun/Web-Security-PoCs/blob/main/Inventory-System/SQLi-UpdateOutStanding-sid.md
  2. https://vuldb.com/?ctiid.352798
  3. https://vuldb.com/?id.352798
  4. https://vuldb.com/?submit.775173
  5. https://www.sourcecodester.com/

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-740%live
WeaknessImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection')cwe-890%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.