CVE-2026-1746: A vulnerability was identified in JeecgBoot 3.9.0

Routine

MEDIUM 6.3DOWNGRADE

CVE-2026-1746 is a medium-severity flaw (CVSS 6.3) affecting jeecg boot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was identified in JeecgBoot 3.9.0. This vulnerability affects unknown code of the file /JeecgBoot/sys/api/loadDictItemByKeyword of the component Online Report API. Such manipulation of the argument keyword leads to sql injection. The attack can be executed 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.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2026-02-02
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: jeecg

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-02 06:16 UTCPublished CVE record published
2026-06-17 10:16 UTCUpdated Record last modified

jeecg jeecg boot DOWNGRADE

Affected: 3.9.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.9.0

1. Check installed version

apt-cache policy jeecg-boot || rpm -q jeecg-boot || jeecg-boot --version

2. No fixed release: DOWNGRADE to a release before 3.9.0 (Debian / Ubuntu)

apt-cache madison jeecg-boot sudo apt install jeecg-boot=<VERSION_BEFORE_3.9.0> sudo apt-mark hold jeecg-boot

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list jeecg-boot sudo dnf downgrade jeecg-boot-<VERSION_BEFORE_3.9.0> sudo dnf versionlock add jeecg-boot

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-1746?

jeecg boot: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-1746 being exploited?

CVE-2026-1746 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-1746 affect?

CVE-2026-1746 affects jeecg boot. Severity is medium (CVSS 6.3). A vulnerability was identified in JeecgBoot 3.9.0. This vulnerability affects unknown code of the file /JeecgBoot/sys/api/loadDictItemByKeyword of the component Online Report API. Such manipulation of the argument keyword leads to sql injec

How urgent is CVE-2026-1746?

Priority 38/100. Public exploit reference

Related CVEs

CVE-2026-2945 MEDIUM 6.3 DOWNGRADE A weakness has been identified in JeecgBoot 3.9.0
CVE-2026-2822 MEDIUM 6.3 UPGRADE A security vulnerability has been detected in JeecgBoot up to 3.9.1
CVE-2026-2555 MEDIUM 5.0 DOWNGRADE A weakness has been identified in JeecgBoot 3.9.1
CVE-2026-2111 MEDIUM 4.3 UPGRADE A weakness has been identified in JeecgBoot up to 3.9.0
CVE-2024-43028 CRITICAL 9.8 UPGRADE A command injection vulnerability in the component /jmreport/show of jeecg boot v3.0.0 to v3.5.3 allows attack

References

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