CVE-2026-11460

Boost Serialization improper validation of specified type of input

CVSS 6.3 MEDIUMEPSS 0.3%CWE-1287 CWE-20

Vexday Risk Score

33Atenção

Decisão SSVC (CISA)

Attend

PoC disponível → acompanhar de perto

CVSS 6.3EPSS 0.3%KEV nãoPoC públicaPatch —

Ciclo de vida

07 jun 2026Publicada no NVD

Recomendação: Planejar correção próxima — já existe PoC pública.

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: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

Produtos afetados

Boost · Serialization

PoCs públicas encontradas — 1

cve_referencegist.github.com/TrebledJ/b7c872f869b5ed7cbd936f71f16c7d75não verificado

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Referências

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