High 7.3Published Jun 7, 2026

CVE-2026-11460Boost Serialization improper validation of specified type of input

Updated under an hour ago (Oct 28, 2026, 11:00 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Boost Serialization

Exploited in the last 30 days

A flaw has been found in Boost Serialization up to 1.91. The impacted element is an unknown function. This manipulation causes improper validation of specified type of input. It is possible to initiate the attack remotely. The exploit has been published and may be used. The maintainer was notified on Aug 2025 and a disclosure deadline was set for 90 days. The maintainer acknowledged but postponed indefinitely citing time concerns. No patch is currently available and the disclosure deadline has expired.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-1287, CWE-20
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Boost Serialization boost:serialization	1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; and 84 more ranges	CNA record

References

References

https://vuldb.com/vuln/369080	vdb-entry
https://vuldb.com/vuln/369080/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-11460	third-party-advisory
https://vuldb.com/submit/814455	third-party-advisory
https://github.com/boostorg/serialization/issues/331	issue-tracking
https://gist.github.com/TrebledJ/b7c872f869b5ed7cbd936f71f16c7d75	exploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.