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CVE-2026-77459 Argo CD: AppProject destination-namespace and resource restrictions bypassed by PreDelete/PostDelete resource hooks

🗓️ 13 Oct 2026 16:26:47Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

Argo CD PreDelete/PostDelete hooks bypass AppProject destination and resource restrictions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77459
7 Oct 202616:59
–circl
cve
CVE
CVE-2026-77459
13 Oct 202616:26
–cve
euvd
EUVD
EUVD-2026-98917
13 Oct 202616:26
–euvd
mend
Mend
CVE-2026-77459
12 Oct 202620:32
–mend
nvd
NVD
CVE-2026-77459
13 Oct 202617:17
–nvd
ptsecurity
Positive Technologies
PT-2026-107675
7 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-77459 Argo CD: AppProject destination-namespace and resource restrictions bypassed by PreDelete/PostDelete resource hooks
13 Oct 202616:26
–vulnrichment
[
  {
    "vendor": "argoproj",
    "product": "argo-cd",
    "versions": [
      {
        "version": ">= 2.10.0, <= 2.14.21",
        "status": "affected"
      },
      {
        "version": ">= 3.0.0, < 3.3.15",
        "status": "affected"
      },
      {
        "version": ">= 3.4.0, < 3.4.10",
        "status": "affected"
      },
      {
        "version": ">= 3.5.0, < 3.5.4",
        "status": "affected"
      },
      {
        "version": ">= 3.6.0-rc1, < 3.6.0-rc2",
        "status": "affected"
      }
    ]
  }
]

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13 Oct 2026 16:26Current
CVSS 3.19.9
EPSS0.0072
SSVC
22