CVE-2026-115506

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

October 23, 2026

Last Seen

October 23, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Multiple Unfixed Vulnerabilities in Libexpat Disclosed60.0

Libexpat has reported several unfixed non-public vulnerabilities, including CVE-2026-115506, which addresses amplification attacks through entity expanded sizes. The vulnerabilities were identified in various pull requests and affect all releases of the Expat library. CVE-2026-115506 was published o...