CVE-2023-26108

Name: CVE-2023-26108
Creator: NVD / NIST
Published: 2023-03-06T05:15:12.69+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2023-26108 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Versions of the package @nestjs/core before 9.0.5 are vulnerable to Information Exposure via the StreamableFile pipe. Exploiting this vulnerability is possible when the client cancels a request while it is streaming a StreamableFile, the stream wrapped by the StreamableFile will be kept open.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

Versions of the package @nestjs/core before 9.0.5 are vulnerable to Information Exposure via the StreamableFile pipe. Exploiting this vulnerability is possible when the client cancels a request while it is streaming a StreamableFile, the stream wrapped by the StreamableFile will be kept open.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.71%

48.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Nestjs	Nest	< 9.0.5

References

https://github.com/nestjs/nest/issues/9759Exploit, Issue Tracking, Third Party Advisory
https://github.com/nestjs/nest/pull/9819Issue Tracking, Patch
https://github.com/nestjs/nest/pull/9819/commits/f59cf5e81ca73bcdf1b5b36713550fd93918db41Patch
https://security.snyk.io/vuln/SNYK-JS-NESTJSCORE-2869127Third Party Advisory
https://github.com/nestjs/nest/issues/9759Exploit, Issue Tracking, Third Party Advisory
https://github.com/nestjs/nest/pull/9819Issue Tracking, Patch
https://github.com/nestjs/nest/pull/9819/commits/f59cf5e81ca73bcdf1b5b36713550fd93918db41Patch
https://security.snyk.io/vuln/SNYK-JS-NESTJSCORE-2869127Third Party Advisory

Timeline

Published: Mar 6, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-26108?

How severe is CVE-2023-26108?

CVE-2023-26108 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2023-26108?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-26108?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST