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CVE-2026-4048

OS Command Injection Remote Code Execution Vulnerability in UI in Progress ADC Products allows an authenticated attacker with “All” permissions to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in a custom WAF rule file during the file upload process.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:139ae7f7834ce65fade4e65766f3cc3374275030207fe83b778593126b1c0859
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 4 assertions

{"defaultStatus":"unaffected","product":"ECS Connections Manager","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.2.49.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"MOVEit WAF","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.2.62.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/3

{"defaultStatus":"unaffected","product":"LoadMaster","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.1.20.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"Object Scale Connection Manager","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.2.62.0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/2

Affected products and versions

4 source assertions
{"defaultStatus":"unaffected","product":"ECS Connections Manager","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.2.49.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"MOVEit WAF","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.2.62.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/3
{"defaultStatus":"unaffected","product":"LoadMaster","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.1.20.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"Object Scale Connection Manager","vendor":"Progress Software","versions":[{"lessThan":"V7.2.63.0","status":"affected","version":"V7.2.62.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/affected/2

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-77","description":"CWE-77","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"tags":["vendor-advisory"],"url":"https://community.progress.com/s/article/LoadMaster-Security-Vulnerabilites-CVE-2026-3517-CVE-2026-3518-CVE-2026-3519-CVE-2026-4048-CVE-2026-21876"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:53cbcc6f80b929ad39df7be1980daed45b7cd7c3ef8bea2b412096e80f9251e3 · sha256:889003214f679ce2… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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