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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Boost
  • Serialization

No data.

No data.

References
Link Providers
https://gist.github.com/TrebledJ/b7c872f869b5ed7cbd936f71f16c7d75 cve-icon cve-icon
https://github.com/boostorg/serialization/issues/331 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-11460 cve-icon cve-icon
https://vuldb.com/submit/814455 cve-icon cve-icon
https://vuldb.com/vuln/369080 cve-icon cve-icon
https://vuldb.com/vuln/369080/cti cve-icon cve-icon
History

Mon, 08 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sun, 07 Jun 2026 20:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Boost Serialization improper validation of specified type of input
First Time appeared Boost
Boost serialization
Weaknesses CWE-1287
CWE-20
CPEs cpe:2.3:a:boost:serialization:*:*:*:*:*:*:*:*
Vendors & Products Boost
Boost serialization
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': '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'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-07T19:30:10.324Z

Updated: 2026-06-08T13:45:44.206Z

Reserved: 2026-06-07T07:25:46.611Z

Link: CVE-2026-11460

cve-icon Vulnrichment

Updated: 2026-06-08T13:45:40.442Z

cve-icon NVD

Status : Deferred

Published: 2026-06-07T20:16:39.993

Modified: 2026-06-08T14:57:14.757

Link: CVE-2026-11460

cve-icon Redhat

No data.