PT-2025-21665 · Mongodb+3 · Bson::Xs+3

CVE-2025-40906 · Published 2025-05-16 · Updated 2025-05-19

X.com · Vulmonfeeds

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2025-40906

Multiple Vulnerabilities in BSON::XS Perl Module Versions...

https://t.co/9tevViFm0B

Don't wait vulnerability scanning results: https://t.co/oh1APvMMnd

Exploit

Fix

Heap Based Buffer Overflow

Integer Overflow

Weakness Enumeration

CWE-1395

CWE-1104

CWE-122

CWE-190

Related Identifiers

CVE-2025-40906

Affected Products

Bson::Xs

Libbson-Xs-Perl

Libbson-Xs-Perl-Dbgsym

Mongo-Perl-Bson-Xs

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40906.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2025-40906 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-40906 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-40906 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-40906 · Security Note
• https://mongodb.com/community/forums/t/mongodb-perl-driver-end-of-life/7890 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-40906 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-40906 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-40906 · Vendor Advisory
• https://github.com/mongodb-labs/mongo-perl-bson-xs · Note
• https://lists.security.metacpan.org/cve-announce/msg/29655123 · Note
• https://t.me/cvenotify/122732 · Telegram Post
• https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html · Note
• https://twitter.com/CVEnew/status/1923434459006988798 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1923504067763920911 · Twitter Post