CVE-2026-39824 Affecting argocd-image-updater package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-ARGOCDIMAGEUPDATER-17169224
- published5 Jun 2026
- disclosed22 May 2026
Introduced: 22 May 2026
NewCVE-2026-39824 (opens in a new tab)How to fix?
There is no fixed version for Minimos:latest argocd-image-updater.
NVD Description
Note: Versions mentioned in the description apply only to the upstream argocd-image-updater package and not the argocd-image-updater package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.
References
- https://www.cve.org/CVERecord?id=CVE-2026-39824
- https://github.com/advisories/GHSA-4vpj-hr3r-4gpg
- https://osv.dev/vulnerability/MINI-vmx7-p8cc-qcgp
- https://osv.dev/vulnerability/CVE-2026-39824
- https://go.dev/cl/770080
- https://go.dev/issue/78916
- https://groups.google.com/g/golang-announce/c/6MMI8Lj-Atg
- https://pkg.go.dev/vuln/GO-2026-5024