What’s Vulnerable › Vulnerabilities

CVE-2025-11010: vstakhov libucl ucl_util.c ucl_include_common heap-based overflow

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-26 · updated 2026-10-09
• Weakness: CWE-119

Description

A vulnerability has been found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function ucl_include_common of the file /src/ucl_util.c. Such manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

Affected products

• vstakhov libucl: 0.9.0, 0.9.1, 0.9.2

References

• https://github.com/user-attachments/files/22317650/poc.zip
• https://github.com/vstakhov/libucl/issues/337
• https://vuldb.com/?ctiid.325953
• https://vuldb.com/?id.325953
• https://vuldb.com/?submit.654068

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