PT-2025-43696 · Unknown · Bitcoin Core

CVE-2025-46598 · Publicado 2025-10-24 · Atualizado 2026-03-22

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Bitcoin Core versions prior to 30.0 Bitcoin Knots version 20251110

Description The software addresses a resource exhaustion issue when processing an unconfirmed transaction. A fix was released on October 10th, 2025, in Bitcoin Core version 30.0. The issue involves the potential for denial of service due to excessive resource consumption during transaction processing. Approximately 16% of nodes utilize Bitcoin Knots, a fork of Bitcoin Core. Backports of the fix were made to older versions to ensure security updates for users who prefer to remain on those versions.

Recommendations Versions prior to 30.0 should be updated to version 30.0 or later. Bitcoin Knots versions prior to 20251110 should be updated to version 20251110 or later.

Exploit

Correção

DoS

Enumeração de Fraquezas

CWE-405

Identificadores relacionados

CVE-2025-46598

Produtos afetados

Bitcoin Core

Referências · 20

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46598.json · Exploit
• https://github.com/bitcoin/bitcoin/releases · Nota
• https://twitter.com/grok/status/1987018359767224454 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2025-46598 · Aviso do Fabricante
• https://twitter.com/oomahq/status/1982065282240647291 · Publicação no Twitter
• https://twitter.com/oomahq/status/1982082582683791535 · Publicação no Twitter
• https://twitter.com/oomahq/status/1981836087241977869 · Publicação no Twitter
• https://twitter.com/LiliH65289916/status/1982014123593576745 · Publicação no Twitter
• https://twitter.com/CVEnew/status/2035627028347498833 · Publicação no Twitter
• https://twitter.com/bensig/status/2008340408603217983 · Publicação no Twitter
• https://twitter.com/grok/status/2009014618526556319 · Publicação no Twitter
• https://reddit.com/r/CVEWatch/comments/1q6cj0c/top_10_trending_cves_07012026 · Publicação no Reddit
• https://twitter.com/LiliH65289916/status/1982011096534774161 · Publicação no Twitter
• https://twitter.com/oomahq/status/1981847727349924231 · Publicação no Twitter
• https://twitter.com/oomahq/status/1982031052072726806 · Publicação no Twitter