# CVE-2025-11563: wcurl path traversal with percent-encoded slashes

CVE-2025-11563 is fixed in 13 products on 1 platform, first by SUSE-SU-2025:4236-1, released November 25, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-11563
- Priority: Routine
- CVSS: 4.6 (medium)
- EPSS: 0.0042
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 25, 2025
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-11563

## Description

This update for curl fixes the following issues:  - CVE-2025-11563: Fixed wcurl path traversal with percent-encoded slashes (bsc#1253757)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | curl Debian 13.5 (trixie) | 8.14.1-2+deb13u2 | [DEBIAN-CVE-2025-11563](https://patchblox.com/security/data/fix/linux/debian-cve-2025-11563.md) | Feb 25, 2026 |
| Linux | curl Debian 14 | 8.17.0-2 | [DEBIAN-CVE-2025-11563](https://patchblox.com/security/data/fix/linux/debian-cve-2025-11563.md) | Feb 25, 2026 |
| Linux | curl Ubuntu 25.10 (questing) | 8.14.1-2ubuntu1.1 | [curl 8.14.1-2ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-curl-8.14.1-2ubuntu1.1.md) | Mar 12, 2026 |
| Linux | curl amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | curl opensuse-leap 15.6 | 8.14.1-150600.4.31.1 | [SUSE-SU-2025:4236-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4236-1.md) | Nov 25, 2025 |
| Linux | curl opensuse-leap 16.0 | 8.14.1-160000.3.1 | [OPENSUSE-SU-2025:20090-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20090-1.md) | Nov 26, 2025 |
| Linux | curl sles 15.6 | 8.14.1-150600.4.31.1 | [SUSE-SU-2025:4236-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4236-1.md) | Nov 25, 2025 |
| Linux | curl sles 15.7 | 8.14.1-150700.7.5.1 | [SUSE-SU-2025:4300-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4300-1.md) | Nov 28, 2025 |
| Linux | curl sles 16.0 | 8.14.1-160000.3.1 | [SUSE-SU-2025:21145-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21145-1.md) | Nov 26, 2025 |
| Linux | curl-debuginfo amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | curl-debugsource amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | curl-mini sles 16.0 | 8.14.1-160000.3.1 | [SUSE-SU-2025:21145-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21145-1.md) | Nov 26, 2025 |
| Linux | curl-minimal amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | curl-minimal-debuginfo amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | libcurl amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | libcurl-debuginfo amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | libcurl-devel amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | libcurl-minimal amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | libcurl-minimal-debuginfo amzn 2023 | 8.11.1-4.amzn2023.0.3 | [ALAS2023-2025-1317](https://patchblox.com/security/data/fix/linux/alas2023-2025-1317.md) | Dec 8, 2025 |
| Linux | libcurl3t64-gnutls Ubuntu 25.10 (questing) | 8.14.1-2ubuntu1.1 | [libcurl3t64-gnutls 8.14.1-2ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libcurl3t64-gnutls-8.14.1-2ubuntu1.1.md) | Mar 12, 2026 |
| Linux | libcurl4t64 Ubuntu 25.10 (questing) | 8.14.1-2ubuntu1.1 | [libcurl4t64 8.14.1-2ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libcurl4t64-8.14.1-2ubuntu1.1.md) | Mar 12, 2026 |

---

Data as of 2026-11-08T19:12:23Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.