01 Record
CVE-2026-55797
Argo CD repo-server command injection via crafted SSH repository SOCKS5 proxy URL
HighPUBLISHEDCNA: GitHub_M
CNA base score8.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
02 Description
Argo CD repo-server command injection via crafted SSH repository SOCKS5 proxy URL
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 1.86% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 79.1% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-09.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-09 16:43Z20 DAYS AGO
- Last updated
- 2026-10-09 17:53Z20 DAYS AGO
- Reserved
- 2026-06-17
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.8)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
- Data version
- 5.2
- Document digest
- e725a62fbc0640300e5c38751436ed983cd60c41e8985c04248c66b3c8072182
05 Affected products
VendorProductVersionsPlatforms
argoprojargo-cd>= 2.11.0, <= 2.14.21, >= 3.0.0, < 3.3.15, >= 3.4.0, < 3.4.10, >= 3.5.0, < 3.5.4, = 3.6.0-rc1—
06 References
- github.comhttps://github.com/argoproj/argo-cd/security/advisories/GHSA-j6cw-g6p4-7hch
- github.comhttps://github.com/argoproj/argo-cd/pull/15864
- github.comhttps://github.com/argoproj/argo-cd/commit/1e3ddd0b7250aa23f489956b5fab8c13d0493a9f
- github.comhttps://github.com/argoproj/argo-cd/commit/9b27aeb1a4fb15d11a0f01cad65dea1fdfc60205
- github.comhttps://github.com/argoproj/argo-cd/releases/tag/v3.3.15
- github.comhttps://github.com/argoproj/argo-cd/releases/tag/v3.4.10
- github.comhttps://github.com/argoproj/argo-cd/releases/tag/v3.5.4
- github.comhttps://github.com/argoproj/argo-cd/releases/tag/v3.6.0-rc2