🛡️ CVE-2021-32610
🟠 CVSS 8.0 — High ✅ No Known Exploit OSV
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

The Drupal project uses the pear Archive\_Tar library, which has released a security update that impacts Drupal. The vulnerability is mitigated by the fact that Drupal core's use of the Archive\_Tar library is not vulnerable, as it does not permit symlinks. Exploitation may be possible if contrib or custom code uses the library to extract tar archives (for example .tar, .tar.gz, .bz2, or .tlz) which come from a potentially untrusted source. This advisory is not covered by [Drupal Steward](/steward).

Details

Severity High
CVSS Score 8.0
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2021-07-21
Updated 2026-06-08
Modified 2025-12-10
Fix URL N/A

Affected Packages

Software From version Fixed in
drupal/core 9.2.0 9.2.2
pear/archive-tar — 1.4.14

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