6.3

CVE-2026-58040: nodejs node

Awaiting analysis
AliasesALPINE-CVE-2026-58040UBUNTU-CVE-2026-58040DEBIAN-CVE-2026-58040
Published 30-07-2026Last modified 30-07-2026

Vulnerability summary

CVE-2026-58040 is a medium (CVSS 6.3) vulnerability in nodejs node. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 20.2% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.3/10
010
Medium · v3.0 (CVE.org)
EPSS score
0.28%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 28 · Related 16
MGASA-2026-0359OPENSUSE-SU-2026:11439-1OPENSUSE-SU-2026:11440-1OPENSUSE-SU-2026:21545-1OPENSUSE-SU-2026:21546-1RHSA-2026:48273

Timeline

  1. 30-07-2026
    PublishedVulnerability first disclosed.
  2. 30-07-2026
    Last modifiedVulnerability information updated.

Description

An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934). This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

20%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.28% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard5 products
  • eco-nodejs-20.9.0All versions (No fix recorded)
  • eco-nodejs-22.16.0All versions (No fix recorded)
  • eco-nodejs-24.18.0All versions (No fix recorded)
  • nodejs-20All versions (No fix recorded)
  • nodejs-25All versions (No fix recorded)
Alpine2 products
  • nodejs< 22.23.2-r0 | < 24.18.1-r0
  • nodejs-current< 26.5.1-r0
Wolfi2 products
  • nodejs-20All versions (No fix recorded)
  • nodejs-25All versions (No fix recorded)
Debian1 product
  • nodejs< 18.20.4+dfsg-1~deb12u3 | < 24.19.0+dfsg+~cs24.13.3-1
Nodejs1 product
  • node22.23.1 | 24.18.0 | 26.5.0
Ubuntu1 product
  • nodejsAll versions (No fix recorded)

6 vendors · 12 products

References

7 links