How severe is CVE-2025-66916?

CVE-2025-66916 has a CVSS 3.x base score of 9.4, 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 low.

Is CVE-2025-66916 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-66916?

CVE-2025-66916 affects Dromara Ruoyi-vue-plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-66916?

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-2025-66916 have an EU (EUVD) identifier?

Yes. CVE-2025-66916 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1432.

When was CVE-2025-66916 published?

CVE-2025-66916 was published on 2026-01-08 and last updated on 2026-06-17.

CVE-2025-66916

CVE-2025-66916 is a critical-severity vulnerability in Dromara Ruoyi-vue-plus with a CVSS 3.x base score of 9.4. 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 9.4)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1432
Weakness: CWE-94
Affected product: Dromara Ruoyi-vue-plus
Published: 2026-01-08
Last modified: 2026-06-17

Description

The snailjob component in RuoYi-Vue-Plus versions 5.5.1 and earlier, interface /snail-job/workflow/check-node-expression can execute QLExpress expressions, but it does not filter user input, allowing attackers to use the File class to perform arbitrary file reading and writing.

Frequently asked questions

What is CVE-2025-66916?: The snailjob component in RuoYi-Vue-Plus versions 5.5.1 and earlier, interface /snail-job/workflow/check-node-expression can execute QLExpress expressions, but it does not filter user input, allowing attackers to use the File class to perform arbitrary file reading and writing.
How severe is CVE-2025-66916?: CVE-2025-66916 has a CVSS 3.x base score of 9.4, 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 low.
Is CVE-2025-66916 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-66916?: CVE-2025-66916 affects Dromara Ruoyi-vue-plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-66916?: 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-2025-66916 have an EU (EUVD) identifier?: Yes. CVE-2025-66916 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1432.
When was CVE-2025-66916 published?: CVE-2025-66916 was published on 2026-01-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dromara:ruoyi-vue-plus:*:*:*:*:*:*:*:*

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