How severe is CVE-2024-40489?

CVE-2024-40489 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-40489 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-40489?

CVE-2024-40489 affects Jeecg Jeecg Boot. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-40489?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-40489 have an EU (EUVD) identifier?

Yes. CVE-2024-40489 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-55519.

When was CVE-2024-40489 published?

CVE-2024-40489 was published on 2026-04-01 and last updated on 2026-06-17.

CVE-2024-40489

CVE-2024-40489 is a critical-severity vulnerability in Jeecg Jeecg Boot with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-55519
Weakness: CWE-94
Affected product: Jeecg Jeecg Boot
Published: 2026-04-01
Last modified: 2026-06-17

Description

There is an injection vulnerability in jeecg boot versions 3.0.0 to 3.5.3 due to lax character filtering, which allows attackers to execute arbitrary code on components through specially crafted HTTP requests.

Frequently asked questions

What is CVE-2024-40489?: There is an injection vulnerability in jeecg boot versions 3.0.0 to 3.5.3 due to lax character filtering, which allows attackers to execute arbitrary code on components through specially crafted HTTP requests.
How severe is CVE-2024-40489?: CVE-2024-40489 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-40489 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-40489?: CVE-2024-40489 affects Jeecg Jeecg Boot. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-40489?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-40489 have an EU (EUVD) identifier?: Yes. CVE-2024-40489 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-55519.
When was CVE-2024-40489 published?: CVE-2024-40489 was published on 2026-04-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jeecg:jeecg_boot:*:*:*:*:*:*:*:*

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