# CVE-2025-52936: sslh: Improper Link Resolution Before File Access ('Link Following') vulnerability in yrutschle sslh.This issue affects ssl...

CVE-2025-52936 is fixed in sslh on 1 platform, first by sslh 1.18-1ubuntu0.1~esm1, released June 23, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-52936
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0020
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 23, 2025

## Description

Improper Link Resolution Before File Access ('Link Following') vulnerability in yrutschle sslh.This issue affects sslh: before 2.2.2.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | sslh Debian 11.6 (bullseye) | 1.20-1+deb11u1 | [DLA-4238-1](https://patchblox.com/security/data/fix/linux/dla-4238-1.md) | Jul 9, 2025 |
| Linux | sslh Debian 12.15 (bookworm) | 1.20-1+deb12u1 | [DEBIAN-CVE-2025-52936](https://patchblox.com/security/data/fix/linux/debian-cve-2025-52936.md) | Jun 23, 2025 |
| Linux | sslh Debian 14 | 2.3.1-1 | [DEBIAN-CVE-2025-52936](https://patchblox.com/security/data/fix/linux/debian-cve-2025-52936.md) | Jun 23, 2025 |
| Linux | sslh Ubuntu 18.04.6 LTS (bionic) | 1.18-1ubuntu0.1~esm1 | [sslh 1.18-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-sslh-1.18-1ubuntu0.1-esm1.md) | Jun 23, 2025 |
| Linux | sslh Ubuntu 22.04.1 LTS (jammy) | 1.20-1+deb11u1build0.22.04.1 | [sslh 1.20-1+deb11u1build0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sslh-1.20-1-deb11u1build0.22.04.1.md) | Jun 23, 2025 |
| Linux | sslh Ubuntu 24.04.5 LTS (noble) | 1.22c-1ubuntu0.1~esm1 | [sslh 1.22c-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sslh-1.22c-1ubuntu0.1-esm1.md) | Jun 23, 2025 |
| Linux | sslh Ubuntu 25.10 (questing) | 2.1.4-1ubuntu0.25.10.1 | [sslh 2.1.4-1ubuntu0.25.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-sslh-2.1.4-1ubuntu0.25.10.1.md) | Jun 23, 2025 |
| Linux | sslh Ubuntu 26.04.1 LTS (resolute) | 2.1.4-1ubuntu0.26.04.1 | [sslh 2.1.4-1ubuntu0.26.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sslh-2.1.4-1ubuntu0.26.04.1.md) | Jun 23, 2025 |

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Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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