How severe is CVE-2026-2555?

CVE-2026-2555 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2555 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2555?

CVE-2026-2555 affects Jeecg Jeecg Boot. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2555?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-2555 have an EU (EUVD) identifier?

Yes. CVE-2026-2555 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6091.

When was CVE-2026-2555 published?

CVE-2026-2555 was published on 2026-02-16 and last updated on 2026-06-17.

CVE-2026-2555

CVE-2026-2555 is a medium-severity vulnerability in Jeecg Jeecg Boot with a CVSS 3.x base score of 5.0. 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-502.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
CVSS v2: 4.6
CVSS v4: 2.3
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6091
Weakness: CWE-502
Affected product: Jeecg Jeecg Boot
Published: 2026-02-16
Last modified: 2026-06-17

Description

A weakness has been identified in JeecgBoot 3.9.1. This vulnerability affects the function importDocumentFromZip of the file org/jeecg/modules/airag/llm/controller/AiragKnowledgeController.java of the component Retrieval-Augmented Generation. Executing a manipulation can lead to deserialization. The attack can be launched remotely. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The project was informed of the problem early through an issue report but has not responded yet.

Frequently asked questions

What is CVE-2026-2555?: A weakness has been identified in JeecgBoot 3.9.1. This vulnerability affects the function importDocumentFromZip of the file org/jeecg/modules/airag/llm/controller/AiragKnowledgeController.java of the component Retrieval-Augmented Generation. Executing a manipulation can lead to deserialization. The attack can be launched remotely. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The project was informed of the problem early through an issue report but has not responded yet.
How severe is CVE-2026-2555?: CVE-2026-2555 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2555 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2555?: CVE-2026-2555 affects Jeecg Jeecg Boot. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2555?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2555 have an EU (EUVD) identifier?: Yes. CVE-2026-2555 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6091.
When was CVE-2026-2555 published?: CVE-2026-2555 was published on 2026-02-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jeecg:jeecg_boot:3.9.1:*:*:*:*:*:*:*

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