CVE-2019-5815

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

1.81% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 78.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2019-12-11 00:55Z6 YR AGO

Last updated

2024-08-04 20:09Z2 YR AGO

Reserved

2019-01-09

Assigning CNA

Chrome

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-843Access of Resource Using Incompatible Type ('Type Confusion')Base

Data version

5.1

Document digest

0494f6950acf5f8789957c84f0da48d504cb6927d2fe541883a9c4dd6ced9546

• gitlab.gnome.orghttps://gitlab.gnome.org/GNOME/libxslt/commit/08b62c25871b38d5d573515ca8a065b4b8f64f6bx_refsource_MISC
• bugs.chromium.orghttps://bugs.chromium.org/p/chromium/issues/detail?id=930663x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20220909 [SECURITY] [DLA 3101-1] libxslt security updatehttps://lists.debian.org/debian-lts-announce/2022/09/msg00010.htmlmailing-listx_refsource_MLIST