CVE-2026-1123CRITICAL 9.8EPSS p32.9%

CVE-2026-1123CVE-2026-1123

Description

A vulnerability was identified in Yonyou KSOA 9.0. Affected is an unknown function of the file /worksheet/work_mod.jsp of the component HTTP GET Parameter Handler. Such manipulation of the argument ID leads to sql injection. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.41% probability of exploitation · percentile 32.9% · 2026-06-18T12:00:27Z
Published2026-01-18
Last modified2026-04-29

Underlying weaknesses· 2

CWE-74CWE-89

References

  1. https://github.com/LX-66-LX/cve/issues/9
  2. https://vuldb.com/?ctiid.341715
  3. https://vuldb.com/?id.341715
  4. https://vuldb.com/?submit.734550

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.