CVE-2026-107755: Information Disclosure

Description

Insufficient filtering of credentials in the _replicator database in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated user to read replication credentials of other users’ replications, not just their own. Users are recommended to upgrade to version 3.5.3, which fixes this issue.

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Weakness Type (CWE)

CWE-200 CWE-200

References

Other References

https://lists.apache.org/thread.html/pj83174r8f8f64odf47fwhozbfjtot0f https://lists.apache.org/thread/ro57p4r2lhxn2n4712ppx7r11oqq900n http://www.openwall.com/lists/oss-security/2026/10/20/16

Frequently Asked Questions

What is CVE-2026-107755? +

Insufficient filtering of credentials in the _replicator database in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated user to read replication credentials of other users’ replications, not just their own. Users are recommended to upgrade to version 3.5.3, which fixes this issue.

How do I check if I'm vulnerable to CVE-2026-107755? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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