CVE-2026-45738

high

Published 2026-05-19 · Modified 2026-05-19

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

CVSS v4 NEW

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not yet in upstream

VIR risk

8.0

Description

Argo CD: Stored XSS in application link annotations enables developer-to-admin privilege escalation

Predictions

Exploit likelihood

30%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/argoproj/argo-cd/v3	`<3.2.12`	`3.2.12`
Go	github.com/argoproj/argo-cd/v3	`>=3.3.0-rc1,<3.3.10`	`3.3.10`
Go	github.com/argoproj/argo-cd/v3	`>=3.4.0-rc1,<3.4.2`	`3.4.2`
Go	github.com/argoproj/argo-cd/v2	`<=2.14.21`
Go	github.com/argoproj/argo-cd	`<=1.8.7`
GO	github.com/argoproj/argo-cd	`<= 1.8.7`
GO	github.com/argoproj/argo-cd/v2	`<= 2.14.21`
GO	github.com/argoproj/argo-cd/v3	`>= 3.4.0-rc1, <= 3.4.1`	`3.4.2`
GO	github.com/argoproj/argo-cd/v3	`>= 3.3.0-rc1, <= 3.3.9`	`3.3.10`
GO	github.com/argoproj/argo-cd/v3	`< 3.2.12`	`3.2.12`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.