CVE detail
CVE-2026-35537
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsafe deserialization in the redis/memcache session handler may lead to arbitrary file write operations by unauthenticated attackers via crafted session data.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 22.0 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
8 source links · newest first
- http://www.openwall.com/lists/oss-security/2026/04/11/6www.openwall.com
No excerpt available.
Exploitwww.openwall.comApr 3, 2026, 4:17 AM No excerpt available.
Vendor Advisoryroundcube.netApr 3, 2026, 4:17 AMNo excerpt available.
Exploitgithub.comApr 3, 2026, 4:17 AMNo excerpt available.
Exploitgithub.comApr 3, 2026, 4:17 AMNo excerpt available.
Exploitgithub.comApr 3, 2026, 4:17 AM- https://github.com/roundcube/roundcubemail/commit/a4ead994d2f0ea92e4a1603196a197e0d5df1620github.com
No excerpt available.
Exploitgithub.comApr 3, 2026, 4:17 AM - https://github.com/roundcube/roundcubemail/commit/6d586cfa4d8a31f7957f7a445aaedd52592a0e74github.com
No excerpt available.
Exploitgithub.comApr 3, 2026, 4:17 AM No excerpt available.
Exploitgithub.comApr 3, 2026, 4:17 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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