CVE-2026-23960 is a stored Cross-Site Scripting (XSS) vulnerability affecting Argo Workflows versions prior to 3.6.17 and 3.7.8. A malicious workflow author can inject arbitrary JavaScript into the artifact directory listing, which executes in another user's browser under the Argo Server origin. This allows an attacker to perform API actions with the victim's privileges. Rated Medium severity (CVSS 5.4), it requires user interaction and low privileges but can lead to partial loss of confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.6.17CPE matchmatch criteria | cpe:2.3:a:argoproj:argo_workflows:*:*:*:*:*:go:*:* | ||
>= 3.7.0, < 3.7.8CPE matchmatch criteria | cpe:2.3:a:argoproj:argo_workflows:*:*:*:*:*:go:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.