Out-of-bounds Read in Thinkphp
CVE-2025-63889
The fetch function in file thinkphp\library\think\Template.php in ThinkPHP 5.0.24 allows attackers to read arbitrary files via crafted file path in a template value.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Thinkphp — versions 5.0.24
Weakness classification (CWE)
References
- www.yuque.com/lcc316/df0kgm/xqkrw5rfz5vqxo9t (Permissions Required)
- gist.github.com/Master-0-0/dd63209602f04267f1a27a75a064df26 (Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2025-63889?
- CVE-2025-63889 is a high-severity vulnerability in Thinkphp, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2025-11-20.
- How severe is CVE-2025-63889?
- High severity. CVSS v3 base score is 7.5 out of 10.