CVE detail
CVE-2025-11683 — CVE-2025-11683
Published 2025-10-16 · Modified 2026-06-17 · Vendor toddr · Product yaml\ · Source nvd
MEDIUM
severity
CVSS-derived band
0.0023
EPSS probability
exploitation probability, 30d
14.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
YAML::Syck versions before 1.36 for Perl has missing null-terminators which causes out-of-bounds read and potential information disclosure
Missing null terminators in token.c leads to but-of-bounds read which allows adjacent variable to be read
The issue is seen with complex YAML files with a hash of all keys and empty values. There is no indication that the issue leads to accessing memory outside that allocated to the module.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References