CVE-2025-3225: high-severity vulnerability in run-llama/llama_index
XML Entity Expansion vulnerability in run-llama/llama_index
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
An XML Entity Expansion vulnerability, also known as a 'billion laughs' attack, exists in the sitemap parser of the run-llama/llama_index repository, specifically affecting version v0.12.21. This vulnerability allows an attacker to supply a malicious Sitemap XML, leading to a Denial of Service (DoS) by exhausting system memory and potentially causing a system crash. The issue is resolved in version v0.12.29.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
run-llama · run-llama/llama_indexRelated CVEs — run-llama/llama_index
In the same product, most dangerous first.
CVE-2024-3271CRITICALCommand Injection in run-llama/llama_indexEPSS 2.9%CVE-2024-4181HIGHCommand Injection in run-llama/llama_indexEPSS 2.1%CVE-2024-11958CRITICALSQL Injection in run-llama/llama_indexEPSS 1.4%CVE-2024-12909CRITICALSQL Injection to RCE in run-llama/llama_indexEPSS 1.4%CVE-2025-1753HIGHCommand Injection in LLama-Index CLI in run-llama/llama_indexEPSS 1.1%CVE-2024-3098CRITICALPrompt Injection leading to Arbitrary Code Execution in run-llama/llama_indexEPSS 1.0%