CVE-2025-49113

Published Jun 2, 2025

Last updated 21 days ago

Exploit known CVSS critical 9.9

web application

Roundcube Webmail

SMTP

Mobile device

Overview

Description: 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.
Source: cve@mitre.org
NVD status: Analyzed
Products: webmail, debian_linux

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.8
Impact score: 5.9
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Known exploits

Data from CISA

Vulnerability name: RoundCube Webmail Deserialization of Untrusted Data Vulnerability
Exploit added on: Feb 20, 2026
Exploit action due: Mar 13, 2026
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weaknesses

cve@mitre.org: CWE-502
nvd@nist.gov: CWE-502

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "AAD2AF8E-DC67-45E3-ABC2-872B771C88C5",
            "versionEndExcluding": "1.5.10",
            "vulnerable": true
          },
          {
            "criteria": "cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*",
            "matchCriteriaId": "5DA16DB4-CE88-4E84-BBD6-2A749FFDA43D",
            "versionEndExcluding": "1.6.11",
            "versionStartIncluding": "1.6.0",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  },
  {
    "nodes": [
      {
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
            "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED",
            "vulnerable": true
          }
        ],
        "negate": false,
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.

Overview

Risk scores

CVSS 3.1

Known exploits

Weaknesses

Social media

Configurations

Related CVEs

References