CVE-2021-32796

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

1.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 69.7% of scored records. A rank, not a probability.

NVD base score

5.3 (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:L/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

2021-07-27 21:45Z5 YR AGO

Last updated

2024-08-03 23:33Z2 YR AGO

Reserved

2021-05-12

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-116Improper Encoding or Escaping of OutputClass
• CWE-91XML Injection (aka Blind XPath Injection)Base
• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

1d1356467285238161b61eb1ba0f3d3226aab35d1fc10c0cda9f2d3d9607970b

• mattermost.comhttps://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/x_refsource_MISC
• github.comhttps://github.com/xmldom/xmldom/security/advisories/GHSA-5fg8-2547-mr8qx_refsource_CONFIRM
• github.comhttps://github.com/xmldom/xmldom/commit/7b4b743917a892d407356e055b296dcd6d107e8bx_refsource_MISC