PT-2026-47187 · Boost · Serialization

Trebledj · Published 2026-06-07 · Updated 2026-06-07 · CVE-2026-11460

Mitre

CVSS v3.1

7.3

High

Base vector

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

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.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

CWE-1287

Related Identifiers

CVE-2026-11460

Affected Products

Serialization

References · 7

• 🔥 https://gist.github.com/TrebledJ/b7c872f869b5ed7cbd936f71f16c7d75 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-11460 · Security Note
• https://github.com/boostorg/serialization/issues/331 · Note
• https://vuldb.com/cve/CVE-2026-11460 · Note
• https://vuldb.com/submit/814455 · Note
• https://vuldb.com/vuln/369080 · Note
• https://vuldb.com/vuln/369080/cti · Note