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Vulnerability record · CVE-2019-17068 · published 1 October 2019

CVE-2019-17068: Putty injection vulnerability

Putty · Putty

PuTTY before 0.73 mishandles the "bracketed paste mode" protection mechanism, which may allow a session to be affected by malicious clipboard content.

7.5 CVSS 3.1 High EPSS 1.8% · top 22.3% CWE-74 · Injection
7.5CVSS 3.1 base score, v2 5.0
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

PuTTY before 0.73 mishandles the "bracketed paste mode" protection mechanism, which may allow a session to be affected by malicious clipboard content.

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

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.html Third Party Advisory
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html Mailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20191127-0003/
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.html Third Party Advisory
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html Mailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20191127-0003/

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Source: NIST National Vulnerability Database (record CVE-2019-17068), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.