Vulnerability · Published Feb 20, 2026 · Assigned by VulDB

CVE-2026-2819Dromara RuoYi-Vue-Plus Workflow deleteByInstanceIds SaServletFilter authorization

Medium 6.3

In plain English

A medium-severity missing authorization in RuoYi-Vue-Plus from Dromara. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 78.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Dromara	RuoYi-Vue-Plus	5.5.05.5.15.5.25.5.3

Weakness: CWE-862, CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-346944 | Dromara RuoYi-Vue-Plus Workflow deleteByInstanceIds SaServletFilter authorization vdb-entry, technical-description
VDB-346944 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #753321 | Dromara RuoYi-Vue-Plus 5.5.3 Privilege Escalation third-party-advisory