CVE-2025-49113

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
mitreCNA
9.9 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA-ADPADP
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
roundcubewebmail
𝑥
< 1.5.10
roundcubewebmail
1.6.0 ≤
𝑥
< 1.6.11
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
roundcube
bullseye
vulnerable
bullseye (security)
1.4.15+dfsg.1-1+deb11u6
fixed
bookworm
1.6.5+dfsg-1+deb12u6
fixed
bookworm (security)
1.6.5+dfsg-1+deb12u6
fixed
trixie (security)
1.6.12+dfsg-0+deb13u1
fixed
trixie
1.6.12+dfsg-0+deb13u1
fixed
forky
1.6.12+dfsg-1
fixed
sid
1.6.12+dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
roundcube
questing
not-affected
plucky
Fixed 1.6.10+dfsg-1ubuntu0.1
released
oracular
Fixed 1.6.8+dfsg-2ubuntu0.1
released
noble
Fixed 1.6.6+dfsg-2ubuntu0.1
released
jammy
Fixed 1.5.0+dfsg.1-2ubuntu0.1~esm4
released
focal
Fixed 1.4.3+dfsg.1-1ubuntu0.1~esm5
released
bionic
Fixed 1.3.6+dfsg.1-1ubuntu0.1~esm5
released
xenial
Fixed 1.2~beta+dfsg.1-0ubuntu1+esm6
released
Common Weakness Enumeration
References
https://fearsoff.org/research/roundcube
https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d
https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695
https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e
https://github.com/roundcube/roundcubemail/pull/9865
https://github.com/roundcube/roundcubemail/releases/tag/1.5.10
https://github.com/roundcube/roundcubemail/releases/tag/1.6.11
https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10
https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script
https://www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection
http://www.openwall.com/lists/oss-security/2025/06/02/3
https://lists.debian.org/debian-lts-announce/2025/06/msg00008.html