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Vulnerability record · CVE-2021-40525 · published 4 January 2022

CVE-2021-40525: Apache james path traversal vulnerability

Apache · James

Apache James ManagedSieve implementation alongside with the file storage for sieve scripts is vulnerable to path traversal, allowing reading and writing any file. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade. Distributed and Cassandra based products are also not impacted.

9.1 CVSS 3.1 Critical EPSS 3.7% · top 10.6% CWE-22 · Path traversal
9.1CVSS 3.1 base score, v2 6.4
3.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Apache James ManagedSieve implementation alongside with the file storage for sieve scripts is vulnerable to path traversal, allowing reading and writing any file. This vulnerability had been patched in Apache James 3.6.1 and higher. We recommend the upgrade. Distributed and Cassandra based products are also not impacted.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2022/01/04/4 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2022/02/07/1 Mailing ListThird Party Advisory
https://www.openwall.com/lists/oss-security/2022/01/04/4 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2022/01/04/4 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2022/02/07/1 Mailing ListThird Party Advisory
https://www.openwall.com/lists/oss-security/2022/01/04/4 Mailing ListThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-40525), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.