PT-2026-27036 · Yangzongzhuan · Ruoyi

Caishibo + 1 · Published 2026-03-22 · Updated 2026-03-24 · CVE-2026-4564

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:L/Au:M/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions yangzongzhuan RuoYi versions up to 4.8.2

Description A security issue exists in yangzongzhuan RuoYi, specifically within the Quartz Job Handler component. The issue involves code injection stemming from manipulation of the invokeTarget argument when processing files under the /monitor/job/ path. This allows for remote execution of code. The exploit for this issue has been publicly disclosed. The vendor was notified but did not respond.

Recommendations Versions prior to 4.8.2 should be used.

Exploit

Fix

Special Elements Injection

Code Injection

Weakness Enumeration

CWE-74

CWE-94

Related Identifiers

CVE-2026-4564

Affected Products

Ruoyi

References · 9

• 🔥 https://github.com/M0onc/RuoYi-Quartz-RCE · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4564 · Security Note
• https://twitter.com/VulmonFeeds/status/2035881263890850187 · Twitter Post
• https://vuldb.com/?id.352401 · Note
• https://vuldb.com/?ctiid.352401 · Note
• https://vuldb.com/?submit.775116 · Note
• https://twitter.com/cyberbivash/status/2035902637766283570 · Twitter Post
• https://twitter.com/CVEarity/status/2036460306051035279 · Twitter Post
• https://twitter.com/CVEnew/status/2035992491329999213 · Twitter Post