CVE-2018-19277

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

7.79% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2018-11-14 11:00Z7 YR AGO

Last updated

2024-08-05 11:30Z2 YR AGO

Reserved

2018-11-14

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-91XML Injection (aka Blind XPath Injection)Base

Data version

5.1

Document digest

71a31efc0662ac32f394cba9444669cb0606688419c4011f5dff187af2651f2d

• github.comhttps://github.com/PHPOffice/PhpSpreadsheet/issues/771x_refsource_MISC
• www.bishopfox.comhttps://www.bishopfox.com/news/2018/11/phpoffice-versions/x_refsource_MISC
• github.comhttps://github.com/MewesK/TwigSpreadsheetBundle/issues/18x_refsource_MISC
• www.drupal.orghttps://www.drupal.org/sa-contrib-2021-043x_refsource_MISC