HIGHPyPI →
xgrammar Vulnerable to Denial of Service (DoS) by abusing unbounded cache in memory
xgrammar Vulnerable to Denial of Service (DoS) by abusing unbounded cache in memory
Affected packages
- xgrammar— before 0.1.18
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/mlc-ai/xgrammar/security/advisories/GHSA-389x-67px-mjg3
- https://nvd.nist.gov/vuln/detail/CVE-2025-32381
- https://github.com/mlc-ai/xgrammar/pull/243
- https://github.com/vllm-project/vllm/pull/16283
- https://github.com/mlc-ai/xgrammar
- https://github.com/pypa/advisory-database/tree/main/vulns/xgrammar/PYSEC-2025-235.yaml
Structured record: https://osv.dev/vulnerability/GHSA-389x-67px-mjg3
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
Some links are affiliate links — HackTribune may earn a commission at no extra cost to you.
Get incidents like this as alerts for your stack.
Join the beta