CVE-2026-32327
A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library consumer which parses XML from untrusted sources and uses the apr_xml_quote_elem() function. Users are recommended to upgrade to version 1.6.4, which fixes this issue.
Published:Aug 6, 2026
Last Modified:Aug 6, 2026
EPS:Aug 6, 2026
EPSS Score:0.00477
CVSS Score:9.1
Affected Products
Vendor
Product
Action
Vendor
Apache
Product
Portable Runtime Utility
Apache
Portable Runtime Utility
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
