CVE-2025-49113
RoundCube Webmail Deserialization of Untrusted Data Vulnerability
- Published
- Jun 2, 2025
- Updated
- Feb 21, 2026
- Assigning CNA
- mitre
- Evidence observed
- Jun 13, 2025
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.9%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.
Sources
modules/exploits/multi/http/roundcube_auth_rce_cve_2025_49113.rb
Metasploit Framework modulesDeclared conditions
- platform: Linux,Unix($.exploit_multi/http/roundcube_auth_rce_cve_2025_49113.platform)
- verification: check_declared($.exploit_multi/http/roundcube_auth_rce_cve_2025_49113.check)
http/cves/2025/CVE-2025-49113.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: dsl($.matchers[*].type)
- oob: interactsh_reference($.template_text)
Responsible use
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