CVE-2026-1124

CRITICALCVSS 9.8/10EPSS 0.41%

Last modified

CVE-2026-1124 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A security flaw has been discovered in Yonyou KSOA 9.0. Affected by this vulnerability is an unknown functionality of the file /worksheet/work_report.jsp of the component HTTP GET Parameter Handler. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

A security flaw has been discovered in Yonyou KSOA 9.0. Affected by this vulnerability is an unknown functionality of the file /worksheet/work_report.jsp of the component HTTP GET Parameter Handler. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0
5.5/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.41%

33.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
YonyouKsoa9.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-1124?
A security flaw has been discovered in Yonyou KSOA 9.0. Affected by this vulnerability is an unknown functionality of the file /worksheet/work_report.jsp of the component HTTP GET Parameter Handler. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-1124?
CVE-2026-1124 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2026-1124?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST