CVE-2026-53512

Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.11, the legacy oidcProvider and mcp plugins expose OAuth token endpoints whose refreshtoken grant authenticates only possession of the bound refreshToken row and matching clientid, without verifying the...

CVE-2026-53512

creationtimestamp| type| source ---|---|--- 2026-07-07 20:54:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mq3ifp5g5c2q 2026-07-15 19:23:24+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mqph2wla3a22 2026-07-22 04:37:06+00:00| seen|...

@agent-native/core (>=0.26.5, <=0.47.1), @agentcorporation/server (>=0.3.3, <=0.3.13) +199 more potentially affected by CVE-2026-53512 via better-auth (>=1.0.0, <=1.6.10)

better-auth NPM version =1.0.0, =0.26.5, =0.3.3, =1.0.35, =1.0.35, =1.0.35, =1.0.35, =1.0.35, =2026.324.0-canary.0, =0.0.2, =2026.501.0, =2026.501.0, =0.1.3, =0.0.7, =1.0.0-canary.2, =1.5.0-beta.13 and more Source cves: CVE-2026-53512 Source advisory: SNYK:JS-BETTERAUTH-17889816...

@agent-native/core (>=0.26.5, <=0.47.1), @agentcorporation/server (>=0.3.3, <=0.3.13) +199 more potentially affected by CVE-2026-53512 via better-auth (>=1.0.0, <=1.6.10)

better-auth NPM version =1.0.0, =0.26.5, =0.3.3, =1.0.35, =1.0.35, =1.0.35, =1.0.35, =1.0.35, =2026.324.0-canary.0, =0.0.2, =2026.501.0, =2026.501.0, =0.1.3, =0.0.7, =1.0.0-canary.2, =1.5.0-beta.13 and more Source cves: CVE-2026-53512 Source advisory: OSV:GHSA-PW9M-5JXM-XR6H...