CVE-2026-9498
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.5
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- EPSS probability
- 0.29%
- CWE
- CWE-1336, CWE-791
- Published
- 2026-05-25
- Last modified
- 2026-05-28
Affected products
- Dromara lamp-cloud
- Dromara lamp-cloud
- Dromara lamp-cloud
Weakness type
Related vulnerabilities
- CVE-2026-19584 — Velociraptor VQL injection during notebook restore from backup
- CVE-2026-87021 — Tanium addressed an unauthorized code execution vulnerability in Comply.
- CVE-2026-33387 — Insufficient sanitization of Dashboards in Guardian/CMC before 26.3.0
- CVE-2026-75650 — Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)
- CVE-2026-52762 — YesWiki: Authenticated (Admin) Server-Side Template Injection to Remote Code Execution via Bazar Semantic Templates
- CVE-2026-46636 — Twig: Sandbox method allowlist bypass via `Markup` subclass
- CVE-2026-85654 — Code injection in the CDK generator in Amazon awslabs.dynamodb-mcp-server
- CVE-2026-13297 — Security vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify Access