CVE-2023-26122

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.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total 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

2.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 80.1% of scored records. A rank, not a probability.

NVD base score

10.0 (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:C/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

2023-04-11 05:00Z3 YR AGO

Last updated

2025-02-07 16:56Z1 YR AGO

Reserved

2023-02-20

Assigning CNA

snyk

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-265
• CWE-1321Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')Variant

Data version

5.1

Document digest

0d7f80bf119a24c5d6b737d0a9fdb2b9856145f0620296099d23c4095c266301

• security.snyk.iohttps://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373064
• github.comhttps://github.com/hacksparrow/safe-eval/issues/27
• gist.github.comhttps://gist.github.com/seongil-wi/2db6cb884e10137a93132b7f74879cce
• github.comhttps://github.com/hacksparrow/safe-eval/issues/31
• github.comhttps://github.com/hacksparrow/safe-eval/issues/32
• github.comhttps://github.com/hacksparrow/safe-eval/issues/33
• github.comhttps://github.com/hacksparrow/safe-eval/issues/34
• github.comhttps://github.com/hacksparrow/safe-eval/issues/35