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CVE-2026-9498

Dromara lamp-cloud Message Template GroovyClassLoader.parseClass special elements used in a template engine

Published: May 25, 2026Updated: May 25, 2026 Sources: CVE List
NVD MITRE
6.3CVSS
MEDIUM

A vulnerability has been found in Dromara lamp-cloud up to 5.6.2. Impacted is the function GroovyClassLoader.parseClass of the component Message Template Handler. Such manipulation of the argument DefMsgTemplate.content leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS Score
0.0%
Top 87.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low

Weaknesses

CWE-1336Improper Neutralization of Special Elements Used in a Template EngineCWE-791Incomplete Filtering of Special Elements

Affected Products

lamp-cloud
Dromara

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://vuldb.com/vuln/365481
vuldb.com
https://vuldb.com/vuln/365481/cti
vuldb.com
https://vuldb.com/submit/814103
vuldb.com
and 1 more references View all →

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