
CVE catalog
CVE-2023-27476
owslib: CVE-2023-27476
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.98% · Oct 25, 2026
OWSLib is a Python package for client programming with Open Geospatial Consortium (OGC) web service interface standards, and their related content models. OWSLib's XML parser (which supports both `lxml` and `xml.etree`) does not disable entity resolution, and could lead to arbitrary file reads from an attacker-controlled XML payload. This affects all XML parsing in the codebase. This issue has been addressed in version 0.28.1. All users are advised to upgrade. The only known workaround is to patch the library manually. See `GHSA-8h9c-r582-mggc` for details.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | owslib | sid | 0.36.0-1 | fixed |
| Debian | owslib | forky | 0.36.0-1 | fixed |
| Debian | owslib | trixie | 0.33.0-1 | fixed |
| Debian | owslib | bookworm | 0.27.2-3 | fixed |
| Ubuntu | owslib | pro | 0.23.0-1 | vulnerable |
| Ubuntu | owslib | pro | 0.25.0-1 | vulnerable |
| Ubuntu | owslib | pro | 0.25.0-1ubuntu0.1~esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | owslib | source | sid | 0.27.2-3 | not yet assigned | Not reported | [1034182] |
| Debian | owslib | source | forky | 0.27.2-3 | not yet assigned | Not reported | [1034182] |
| Debian | owslib | source | trixie | 0.27.2-3 | not yet assigned | Not reported | [1034182] |
| Debian | owslib | source | bookworm | 0.27.2-3 | not yet assigned | Not reported | [1034182] |
| Ubuntu | owslib | deb | pro | 0.25.0-1ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2023-27476 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-27476]
- [https://osv.dev/vulnerability/DLA-3470-1]
- [https://osv.dev/vulnerability/DSA-5426-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-27476]
- [https://security-tracker.debian.org/tracker/CVE-2023-27476]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]