CVE-2026-125751 json
Meteroid before 2.2.0 Cross-Tenant API Token Hash Disclosure via GetApiTokenById
published yesterday modified yesterday also EUVD-2026-121233
- cvss
- 3.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 10%
- public exploits
- 0
- none known
Summary
Meteroid before 2.2.0 contains an authorization bypass vulnerability in the ApiTokensService GetApiTokenById gRPC handler that fails to apply the caller's tenant context. Authenticated users with settings:read permission can supply another tenant's API token ID to obtain its Argon2 secret hash and owning tenant ID.
Patch / fix
- meteroid-oss Meteroid 2.2.0
Is CVE-2026-125751 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 2.3 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 3.1 | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 4.0 | 2.3 | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected products
- meteroid-oss Meteroid
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
github.com
/meteroid-oss/meteroid/commit/ac3fe5c2bc72b277c5329e20eba384b8653805f2
patch
-
github.com
/meteroid-oss/meteroid/releases/tag/v2.2.0
release-notes
-
github.com
/meteroid-oss/meteroid/blob/v2.1.0/modules/meteroid/crates/meteroid-api/src/apitokens/service.rs#L78-L101
technical-description
-
hackmd.io
/@hieund/meteroid-cross-tenant-apitoken-hash-and-coupon-status-idor
third-party-advisory
-
vulncheck.com
/advisories/meteroid-before-2.2.0-cross-tenant-api-token-hash-disclosure-via-getapitokenbyid
third-party-advisory
Sources
- CVE List CVE-2026-125751
- NVD CVE-2026-125751
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.