CVE-2022-39353

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 69.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Important. 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

2022-11-02 00:00Z3 YR AGO

Last updated

2025-04-22 17:16Z1 YR AGO

Reserved

2022-09-02

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.4)

CNA CVSS vector

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

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-1288Improper Validation of Consistency within InputBase

Data version

5.1

Document digest

489505c05dadb3bb4ab4fb1b3b497f3405bdbe9c35cbd31530def7b21c5617ff

• github.comhttps://github.com/xmldom/xmldom/security/advisories/GHSA-crh6-fp67-6883
• github.comhttps://github.com/jindw/xmldom/issues/150
• lists.debian.org[debian-lts-announce] 20230101 [SECURITY] [DLA 3260-1] node-xmldom security updatehttps://lists.debian.org/debian-lts-announce/2023/01/msg00000.htmlmailing-list