CVE-2026-45738

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.3% of scored records. A rank, not a probability.

NVD base score

8.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-20.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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.

Published

2026-07-15 19:54Z1 MO AGO

Last updated

2026-07-16 15:12Z1 MO AGO

Reserved

2026-05-13

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.3)

CNA CVSS vector

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

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.2

Document digest

125d23121fbbe8ca6238c8d11699a7b1525bf3d451702ef4d83c3a4ff98b92da

• github.comhttps://github.com/argoproj/argo-cd/security/advisories/GHSA-h98r-wv3h-fr38x_refsource_CONFIRM
• github.comhttps://github.com/argoproj/argo-cd/commit/00f83c41dcfd879f34f8e0248c860d704b41cf0fx_refsource_MISC
• github.comhttps://github.com/argoproj/argo-cd/commit/35ea43c537d6e8948e67f347317fc4f88b325122x_refsource_MISC
• github.comhttps://github.com/argoproj/argo-cd/commit/c8df5ff7acc403adcee1256da5d87081cd52f0a6x_refsource_MISC
• github.comhttps://github.com/argoproj/argo-cd/releases/tag/v3.2.12x_refsource_MISC
• github.comhttps://github.com/argoproj/argo-cd/releases/tag/v3.3.10x_refsource_MISC
• github.comhttps://github.com/argoproj/argo-cd/releases/tag/v3.4.2x_refsource_MISC