by Kastro
Paper/Archive/CVE-2026-72564

CVE-2026-72564

fosrl Pangolin — fosrl Pangolin - Access Token Scope Bypass Allows Cross-Resource Authentication

EPSS 0.4%CVSS 9.6
critical.is priorityof 100
37
CVSS 9.6 (CNA)9.6 / 10 × 3028.8Not in CISA KEV+300.0EPSS percentile 38.5.385 × 207.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An improper authorization vulnerability in fosrl/pangolin through v1.20.0 allows an authenticated remote attacker to authenticate to any resource in any organization by reusing an access token issued for a different resource.

Affected

ProductAffectedFixed inSource
Pangolin≤ 1.20.0–CNA

Scores by source

TuranSec (CNA)9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

writeupgithub.com/fosrl/pangolinwriteupgithub.com/fosrl/pangolin/blob/main/server/routers/resource/authWithAccessToken.ts