CVE-2021-26921 json
In util/session/sessionmanager.go in Argo CD before 1.8.4, tokens continue to work even when the user account is disabled.
published 5y ago modified 4mo ago also BIT-argo-cd-2021-26921 , EUVD-2021-13703 , GHSA-9h6w-j7w4-jr52
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
In util/session/sessionmanager.go in Argo CD before 1.8.4, tokens continue to work even when the user account is disabled.
Patch / fix
- bitnami argo-cd 1.7.12, 1.8.4
- argoproj argo_cd 1.7.12, 1.8.4
Is CVE-2021-26921 in your dependencies? 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
1.29% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
| OSV | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | argo-cd | <1.7.12 >=1.8.0, <1.8.4 |
1.7.12 1.8.4 |
Classification
- Weakness
-
- CWE-613 DEPRECATED: Insufficient Session Expiration
References
-
github.com
/argoproj/argo-cd/commit/f5b0db240b4e3abf18e97f6fd99096b4f9e94dc5
patch, third-party-advisory, web
-
github.com
/argoproj/argo-cd/compare/v1.8.3...v1.8.4
patch, third-party-advisory, web
-
github.com
/argoproj/argo-cd/security/advisories/GHSA-9h6w-j7w4-jr52
third-party-advisory, web
Sources
- CVE List CVE-2021-26921
- NVD CVE-2021-26921
- OSV BIT-argo-cd-2021-26921
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.