GHSA-8j8w-wwqc-x596critical9.9 Known exploited
Roundcube Webmail Vulnerable to Authenticated RCE via PHP Object Deserialization
The advisory, in context
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.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
roundcube/roundcubemail Packagist
Ecosystem versions
Earlier releases before 1.5.10
Fixed in 1.5.10
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5.10"
}
],
"type": "ECOSYSTEM"
}
],
"versions": []
}roundcube/roundcubemail Packagist
Ecosystem versions
From 1.6.0 before 1.6.11
Fixed in 1.6.11
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "1.6.0"
},
{
"fixed": "1.6.11"
}
],
"type": "ECOSYSTEM"
}
],
"versions": []
}References
- https://nvd.nist.gov/vuln/detail/CVE-2025-49113
- https://github.com/roundcube/roundcubemail/pull/9865
- https://github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d
- https://github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695
- https://github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e
- https://fearsoff.org/research/roundcube
- https://github.com/roundcube/roundcubemail
- https://github.com/roundcube/roundcubemail/releases/tag/1.5.10
- https://github.com/roundcube/roundcubemail/releases/tag/1.6.11
- https://lists.debian.org/debian-lts-announce/2025/06/msg00008.html
- https://roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49113
- 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