Vulnerability record
CVE-2026-126998
The short answer
CVE-2026-126998 affects n/a JeecgBoot and is rated medium (CVSS 5.5). It is not in CISA's Known Exploited Vulnerabilities catalog.
What it is
A security flaw has been discovered in JeecgBoot up to 3.9.5. This vulnerability affects the function OpenApiController.call of the file /openapi/call of the component Authentication Filter. The manipulation results in server-side request forgery. The attack can be executed remotely. 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.
Weakness: CWE-918.
Severity
5.5 medium
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
Exploited (CISA KEV)
Not listed
CISA lists confirmed exploitation only
EPSS, next 30 days
No score
FIRST scores CVEs within a day of publication
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Attack requirements
- None
- Privileges required
- None
- User interaction
- None
- Confidentiality impact
- Low
- Integrity impact
- Low
- Availability impact
- Low
Affected products
JeecgBoot. NVD's record lists the exact affected versions.
References
Questions
Is CVE-2026-126998 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog as of 2026-11-12.
How do I fix CVE-2026-126998?
Follow the vendor advisory in the references below. NVD lists the affected versions under its configurations.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Deferred. The description is NVD's text, quoted as published.
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