PT-2025-54735 · Go · Github.Com/Altcha-Org/Altcha-Lib-Go

Published 2025-12-16 · Updated 2025-12-16

OSV

ALTCHA Proof-of-Work Vulnerable to Challenge Splicing and Replay in github.com/altcha-org/altcha-lib-go

Related Identifiers

GO-2025-4239

Affected Products

Github.Com/Altcha-Org/Altcha-Lib-Go

References · 11

• https://osv.dev/vulnerability/GO-2025-4239 · Vendor Advisory
• https://github.com/altcha-org/altcha-lib/commit/cb95d83a8d08e273b6be15e48988e7eaf60d5c08 · Note
• https://github.com/altcha-org/altcha-lib/releases/tag/1.4.1 · Note
• https://github.com/altcha-org/altcha-lib/security/advisories/GHSA-6gvq-jcmp-8959 · Note
• https://github.com/altcha-org/altcha-lib-php/releases/tag/v1.3.1 · Note
• https://github.com/altcha-org/altcha-lib-php/commit/9e9e70c864a9db960d071c77c778be0c9ff1a4d0 · Note
• https://github.com/altcha-org/altcha-lib-go/commit/4a5610745ef79895a67bac858b2e4f291c2614b8 · Note
• https://github.com/altcha-org/altcha-lib-java/releases/tag/v1.3.0 · Note
• https://github.com/altcha-org/altcha-lib-java/commit/69277651fdd6418ae10bf3a088901506f9c62114 · Note
• https://github.com/altcha-org/altcha-lib-ex/commit/09b2bad466ad0338a5b24245380950ea9918333e · Note
• https://github.com/altcha-org/altcha-lib-rb/commit/4fd7b64cbbfc713f3ca4e066c2dd466e3b8d359b · Note