5.3

CVE-2025-58189: go standard library crypto/tls

CVSS: 5.3v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-58189DEBIAN-CVE-2025-58189CGA-224g-87qp-8fv6
Published 29-10-2025Last modified 04-11-2025

Vulnerability summary

CVE-2025-58189 is a medium (CVSS 5.3) vulnerability in go standard library crypto/tls. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.4% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.47%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 22 · Related 91
MGASA-2025-0256OPENSUSE-SU-2025:15608-1OPENSUSE-SU-2025:15609-1OPENSUSE-SU-2025:15695-1OPENSUSE-SU-2025:15723-1OPENSUSE-SU-2025:20157-1

Timeline

  1. 29-10-2025
    PublishedVulnerability first disclosed.
  2. 04-11-2025
    Last modifiedVulnerability information updated.

Description

When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped.

CVSS metrics

6 scores · 6 sources · 1 version

EPSS trend

Probability

0.47%

Chance of exploitation in the next 30 days

Percentile

39%

Versus all other CVEs

30-day change

+0.03 pp

From 0.44% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.47%

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

Chainguard200 products
  • age< 1.2.1-r8
  • age-fips< 1.2.1-r8
  • amass< 5.0.1-r1
  • amazon-k8s-cni-fips< 1.20.4-r2
  • amazon-k8s-cni-init-fips< 1.20.4-r2

1 vendor · 200 products · Showing 200 of 2335. Use Open JSON for the complete list.

References

15 links
Show all 15 references