PT-2025-26586 · Sslh+1 · Sslh+1

Titan Team · Published 2025-06-23 · Updated 2026-06-01 · CVE-2025-52936

Positive Technologies (AI Summary)

CVSS v4.0

9.3

Critical

Base vector

AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:M/U:Amber

Name of the Vulnerable Software and Affected Versions: sslh versions prior to 2.2.2

Description: The issue is related to an Improper Link Resolution Before File Access, also known as 'Link Following' vulnerability. This vulnerability affects the sslh software.

Recommendations: For versions prior to 2.2.2, update to version 2.2.2 or later to resolve the issue.

Fix

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2025-52936

DLA-4238-1

USN-8360-1

Affected Products

Debian

Sslh

References · 16

• https://github.com/yrutschle/sslh/pull/494 · Patch
• https://osv.dev/vulnerability/USN-8360-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-52936 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-52936 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8360-1 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4238-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-52936 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-52936 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-52936 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-52936 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-52936 · Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2025/07/msg00001.html · Note
• https://twitter.com/CVEnew/status/1937084525097418804 · Twitter Post
• https://twitter.com/CveFindCom/status/1937083348410573269 · Twitter Post
• https://t.me/latest_high_impact_cve/2780 · Telegram Post