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Vulnerability record · CVE-2019-8331 · published 20 February 2019

CVE-2019-8331: Getbootstrap bootstrap cross-site scripting vulnerability

Getbootstrap · Bootstrap

In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute.

6.1 CVSS 3.1 Medium EPSS 16% · top 3.1% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
16Affected product versions listed by NVD
54References
17 Jun 2026Last modified by NVD

Description

In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute.

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

Affected products

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

References

LinkTags
http://packetstormsecurity.com/files/156743/OctoberCMS-Insecure-Dependencies.html Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2019/May/10 Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/May/11 Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/May/13 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/107375 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2019:1456 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3023 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3024 Third Party Advisory
https://blog.getbootstrap.com/2019/02/13/bootstrap-4-3-1-and-3-4-1/ Vendor Advisory
https://github.com/twbs/bootstrap/pull/28236 Issue TrackingPatchThird Party Advisory
https://github.com/twbs/bootstrap/releases/tag/v3.4.1 ProductThird Party Advisory
https://github.com/twbs/bootstrap/releases/tag/v4.3.1 Release NotesThird Party Advisory
https://lists.apache.org/thread.html/10f0f3aefd51444d1198c65f44ffdf2d78ca3359423dbc1c168c9731%40%3Cdev.flink.apache.org%
https://lists.apache.org/thread.html/17ff53f7999e74fbe3cc0ceb4e1c3b00b180b7c5afec8e978837bc49%40%3Cuser.flink.apache.org
https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%
https://lists.apache.org/thread.html/52bafac05ad174000ea465fe275fd3cc7bd5c25535a7631c0bc9bfb2%40%3Cuser.flink.apache.org
https://lists.apache.org/thread.html/52e0e6b5df827ee7f1e68f7cc3babe61af3b2160f5d74a85469b7b0e%40%3Cdev.superset.apache.o
https://lists.apache.org/thread.html/54df3aeb4239b64b50b356f0ca6f986e3c4ca5b84c515dce077c7854%40%3Cuser.flink.apache.org
https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%
https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.o
https://lists.apache.org/thread.html/r3dc0cac8d856bca02bd6997355d7ff83027dcfc82f8646a29b89b714%40%3Cissues.hbase.apache.
https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apach
https://seclists.org/bugtraq/2019/May/18 Mailing ListThird Party Advisory
https://support.f5.com/csp/article/K24383845 Third Party Advisory
https://support.f5.com/csp/article/K24383845?utm_source=f5support&amp%3Butm_medium=RSS
https://www.oracle.com/security-alerts/cpuApr2021.html Third Party Advisory
https://www.tenable.com/security/tns-2021-14 PatchThird Party Advisory
http://packetstormsecurity.com/files/156743/OctoberCMS-Insecure-Dependencies.html Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2019/May/10 Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/May/11 Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2019/May/13 Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/107375 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2019:1456 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3023 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3024 Third Party Advisory
https://blog.getbootstrap.com/2019/02/13/bootstrap-4-3-1-and-3-4-1/ Vendor Advisory
https://github.com/twbs/bootstrap/pull/28236 Issue TrackingPatchThird Party Advisory
https://github.com/twbs/bootstrap/releases/tag/v3.4.1 ProductThird Party Advisory
https://github.com/twbs/bootstrap/releases/tag/v4.3.1 Release NotesThird Party Advisory
https://lists.apache.org/thread.html/10f0f3aefd51444d1198c65f44ffdf2d78ca3359423dbc1c168c9731%40%3Cdev.flink.apache.org%

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Source: NIST National Vulnerability Database (record CVE-2019-8331), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.