What’s Vulnerable › Vulnerabilities

CVE-2025-10995: Open Babel zipstreamimpl.h underflow memory corruption

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-26 · updated 2026-10-19
• Weakness: CWE-119

Description

A security vulnerability has been detected in Open Babel up to 3.1.1. This vulnerability affects the function zlib_stream::basic_unzip_streambuf::underflow in the library /src/zipstreamimpl.h. Such manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used.

Affected products

• Open Babel: through 3.1.1

References

• https://github.com/openbabel/openbabel/issues/2832
• https://github.com/user-attachments/files/22318572/poc.zip
• https://vuldb.com/?ctiid.325923
• https://vuldb.com/?id.325923
• https://vuldb.com/?submit.654059

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