CVE-2025-49113

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2025-49113

Confirmed

Yes

2026-02-20 00:00 UTC

Timestamps

2026-02-20

2026-02-20

Scope

KEV entry: RoundCube Webmail Deserialization of Untrusted Data Vulnerability | Affected: Roundcube / Webmail | Description: RoundCube Webmail contains a deserialization of untrusted data vulnerability that allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php. | 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. | Due date: 2026-03-13 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10 ; https://github.com/roundcube/roundcubemail/releases/tag/1.5.10 ; https://github.com/roundcube/roundcubemail/releases/tag/1.6.11 ; https://nvd.nist.gov/vuln/detail/CVE-2025-49113

References
  • {'id': 'CVE-2025-49113', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-49113'}

dfa4fdaf-857f-40b8-b8d4-f0aab9001ca2

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-20 21:00 UTC

2026-02-20 21:00 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-502"
  ],
  "date_added": "2026-02-20",
  "due_date": "2026-03-13",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Webmail",
  "vendorProject": "Roundcube",
  "vulnerabilityName": "RoundCube Webmail Deserialization of Untrusted Data Vulnerability"
}
 -
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