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Critical 9.6Published Aug 10, 2026
CVE-2026-72564fosrl Pangolin - Access Token Scope Bypass Allows Cross-Resource Authentication
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 9.6 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- TuranSec
- NVD analysis
- Deferred
- Record last updated
- Aug 10, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
fosrl Pangolin fosrl:pangolin (from the name) | through 1.20.0 | CNA record |
References
- https://github.com/fosrl/pangolinthird-party-advisory
- https://github.com/fosrl/pangolin/blob/main/server/routers/resource/authWithAccessToken.tstechnical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.