CVE-2025-11010

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.

CVSS 4.0

1.9CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1

5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS

0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-25)

CWEs

CWE-119, CWE-122

Published

2025-09-26

Modified

2026-10-09

Record from

the NVD, synced 2026-10-19

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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