CVE-2025-49113
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
98.9%
99.9th percentile
CISA KEV
Listed
Added 2026-02-20 · patch by 2026-03-13
Weakness / dates
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Published — · modified —
Timeline
- 2026-02-20 — Added to CISA KEV (actively exploited)
- 2026-03-13 — CISA patch-by deadline
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.