LOWCVSS 2.9

CVE-2026-45186

CVE-2026-45186 updated by NVD

Modified: 2026-09-18
Sources: nvd

Summary

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-45186

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