Medium 6.3Published May 25, 2026

CVE-2026-9498Dromara lamp-cloud Message Template GroovyClassLoader.parseClass special elements used in a template engine

Updated under an hour ago (Oct 26, 2026, 12:50 AM ET)

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Every CVE for Dromara lamp-cloud

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-1336, CWE-791
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: May 28, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Dromara lamp-cloud dromara:lamp-cloud	5.6.0; 5.6.1; 5.6.2	CNA record

References

https://vuldb.com/vuln/365481vdb-entry, technical-description
https://vuldb.com/vuln/365481/ctisignature, permissions-required
https://vuldb.com/submit/814103third-party-advisory
https://github.com/Ku4D3/bug_story/blob/main/report_02.mdexploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.