Medium severity · published Feb 20, 2026
CVE-2026-2819
Dromara RuoYi-Vue-Plus Workflow deleteByInstanceIds SaServletFilter authorization
6.3
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability was identified in Dromara RuoYi-Vue-Plus up to 5.5.3. This vulnerability affects the function SaServletFilter of the file /workflow/instance/deleteByInstanceIds of the component Workflow Module. The manipulation leads to missing authorization. The attack may be initiated 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RU
RuoYi-Vue-Plus · Dromara
5.5.0; 5.5.1; 5.5.2; 5.5.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2819
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2819
vuldb.com
https://vuldb.com/?ctiid.346944
vuldb.com
https://vuldb.com/?id.346944
vuldb.com
https://vuldb.com/?submit.753321
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