CVE-2019-6251

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

4.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.7% of scored records. A rank, not a probability.

NVD base score

8.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-01-14 07:00Z7 YR AGO

Last updated

2024-08-04 20:16Z2 YR AGO

Reserved

2019-01-13

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

cb0ad27cd90ae45f42291cc8c5e30b2e93189736ea200bc64197ac6f647a6684

• gitlab.gnome.orghttps://gitlab.gnome.org/GNOME/epiphany/issues/532x_refsource_MISC
• seclists.org20190411 WebKitGTK and WPE WebKit Security Advisory WSA-2019-0002https://seclists.org/bugtraq/2019/Apr/21mailing-listx_refsource_BUGTRAQ
• www.openwall.com[oss-security] 20190410 WebKitGTK and WPE WebKit Security Advisory WSA-2019-0002http://www.openwall.com/lists/oss-security/2019/04/11/1mailing-listx_refsource_MLIST
• packetstormsecurity.comhttp://packetstormsecurity.com/files/152485/WebKitGTK-WPE-WebKit-URI-Spoofing-Code-Execution.htmlx_refsource_MISC
• lists.fedoraproject.orgFEDORA-2019-d9a15be3bahttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YO5ZBUWOOXMVZPBYLZRDZF6ZQGBYJERQ/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-b3ad0a302bhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNPI3R6QWDJBA5KNGA6QSMKYLY5RRHBZ/vendor-advisoryx_refsource_FEDORA
• usn.ubuntu.comUSN-3948-1https://usn.ubuntu.com/3948-1/vendor-advisoryx_refsource_UBUNTU
• bugs.webkit.orghttps://bugs.webkit.org/show_bug.cgi?id=194208x_refsource_MISC
• trac.webkit.orghttps://trac.webkit.org/changeset/243434x_refsource_MISC
• lists.fedoraproject.orgFEDORA-2019-432b3dff25https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LACVFU4MYYRPJ3IEA4UCN5KUEAGCCJ72/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-77433fc7f3https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UO3DIA54X7FOUWFZW5YXC2MZ6KNHG6SW/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-74f7603660https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSCDI3635E37GL4BNJDRDT2KEUBDLGSO/vendor-advisoryx_refsource_FEDORA
• lists.opensuse.orgopenSUSE-SU-2019:1374http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00025.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1391http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00031.htmlvendor-advisoryx_refsource_SUSE
• security.gentoo.orgGLSA-201909-05https://security.gentoo.org/glsa/201909-05vendor-advisoryx_refsource_GENTOO