Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2025-40908— YAML-LibYAML prior to 0.903.0 for Perl uses 2-args open, allowing existing files to be modified

EPSS 0.37% · P59
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2025-40908

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
YAML-LibYAML prior to 0.903.0 for Perl uses 2-args open, allowing existing files to be modified
Source: NVD (National Vulnerability Database)
Vulnerability Description
YAML-LibYAML prior to 0.903.0 for Perl uses 2-args open, allowing existing files to be modified
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对外部实体的文件或目录可访问
Source: NVD (National Vulnerability Database)
Vulnerability Title
libyaml 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libyaml是YAML社区的一个适用于 YAML 的编解码库。 libyaml 0.903.0之前版本存在安全漏洞，该漏洞源于使用参数open可能导致修改现有文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
TINITAYAML::LibYAML 0 ~ 0.903.0 -

II. Public POCs for CVE-2025-40908

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-40908

请登录查看更多情报信息。

IV. Related Vulnerabilities

Same weakness: CWE-552

V. Comments for CVE-2025-40908

No comments yet

Leave a comment