6.5

CVE-2022-26652: linuxfoundation nats-server Path Traversal

CVSS: 6.5v3.1MediumModified
AliasesGHSA-6h3m-36w8-hv68BIT-nats-2022-26652GO-2022-0351
Published 10-03-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-26652 is a medium (CVSS 6.5) Path Traversal vulnerability in linuxfoundation nats-server. EPSS estimates a 2.34% chance of exploitation in the next 30 days, higher than 83.3% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
2.34%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-03-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

NATS nats-server before 2.7.4 allows Directory Traversal (with write access) via an element in a ZIP archive for JetStream streams. nats-streaming-server before 0.24.3 is also affected.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.34%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

0.00 pp

From 2.34% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Github.com/nats-io2 products
  • nats-serverAll versions (No fix recorded)
  • nats-streaming-server≥ 0.15.0, < 0.24.3
Github.com/nats-io/nats-server1 product
  • v2≥ 2.2.0, < 2.7.4
Linuxfoundation1 product
Nats1 product

4 vendors · 5 products

References

9 links