DDEV incomplete tar symlink traversal fix allows host file overwrite - Incomplete fix of CVE-2026-32885
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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Github GHSA |
GHSA-9hq4-hm3j-jmph | DDEV incomplete tar symlink traversal fix allows host file overwrite - Incomplete fix of CVE-2026-32885 |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.306% probability within 30 days)
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ssvc
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Ddev
Ddev ddev |
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Ddev
Ddev ddev |
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| Description | DDEV is an open-source tool for running local web development environments for PHP and Node.js. From 1.25.2 until 1.25.4, Untar in pkg/archive/archive.go validates an absolute tar symlink target after rebasing it beneath dest, but creates the symlink with the raw absolute Linkname. A crafted archive can therefore plant a host-absolute symlink and use a following regular-file entry to write outside the extraction directory. The flaw is reachable through remote add-on retrieval and database or file imports, and overwriting shell startup files, Git hooks, or cron entries can lead to code execution in the DDEV user's context. Unzip is not affected. This issue is fixed in version 1.25.4. | |
| Title | DDEV incomplete tar symlink traversal fix allows host file overwrite - Incomplete fix of CVE-2026-32885 | |
| Weaknesses | CWE-22 CWE-59 |
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| Metrics |
cvssV3_1
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