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CVE-2025-40906— BSON::XS versions 0.8.4 and earlier for Perl includes a bundled libbson 1.1.7, which has several vulnerabilities

Quick assessment

Affected
MONGODB BSON::XS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MetaCPAN BSON::XS是MetaCPAN基金会的一个库。 MetaCPAN BSON::XS 0.8.4及之前版本存在安全漏洞，该漏洞源于捆绑的libbson 1.1.7存在多个漏洞。

AI Predicted 9.8 Difficulty: Easy EPSS 0.64% · P50

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-40906

Vulnerability Information
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Vulnerability Title
BSON::XS versions 0.8.4 and earlier for Perl includes a bundled libbson 1.1.7, which has several vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
BSON::XS versions 0.8.4 and earlier for Perl includes a bundled libbson 1.1.7, which has several vulnerabilities. Those include CVE-2017-14227, CVE-2018-16790, CVE-2023-0437, CVE-2024-6381, CVE-2024-6383, and CVE-2025-0755. BSON-XS was the official Perl XS implementation of MongoDB's BSON serialization, but this distribution has reached its end of life as of August 13, 2020 and is no longer supported.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1395
Source: CVE Program / CVE List V5
Vulnerability Title
MetaCPAN BSON::XS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MetaCPAN BSON::XS是MetaCPAN基金会的一个库。 MetaCPAN BSON::XS 0.8.4及之前版本存在安全漏洞，该漏洞源于捆绑的libbson 1.1.7存在多个漏洞。
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

Vendor Product Affected Versions CPE Subscribe
MONGODB BSON::XS 0 ~ 0.8.4 -

II. Public POCs for CVE-2025-40906

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III. Intelligence Information for CVE-2025-40906

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Mailing List Discussions for CVE-2025-40906 (1)

Other References for CVE-2025-40906 (1)

IV. Related Vulnerabilities

Same vendor: MONGODB
Same weakness: CWE-1395