The Roundcube component of Analogic Poste.io 2.1.6 uses .htaccess to protect the logs/ folder, which is effective with the Apache HTTP Serv…

published 2019-06-24 7y ago modified 2026-06-17 4mo ago also EUVD-2019-4514

cvss: 4.3; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits: 0; none known

The Roundcube component of Analogic Poste.io 2.1.6 uses .htaccess to protect the logs/ folder, which is effective with the Apache HTTP Server but is ineffective with nginx. Attackers can read logs via the webmail/logs/sendmail URI.

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Exploit prediction

0.99% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

bitbucket.org https://bitbucket.org/analogic/mailserver/issues/665/posteio-logs-leak referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	4.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Classification

Weakness

CWE-693 Protection Mechanism Failure

References

bitbucket.org /analogic/mailserver/issues/665/posteio-logs-leak
exploit, issue-tracking, third-party-advisory
poste.io /changelog
release-notes, vendor-advisory

Sources

CVE List CVE-2019-12938
NVD CVE-2019-12938

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