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CVE-2026-53473

A flaw was found in migration-planner-ui-app. An attacker can register a malicious discovery agent with a specially crafted credentialUrl containing JavaScript code. When an organizational user clicks this link in the user interface, the embedded malicious code executes within the user's browser session. This cross-site scripting (XSS) vulnerability allows the attacker to compromise the victim's Red Hat Single Sign-On (SSO) session, potentially leading to unauthorized cross-tenant data access an
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cb30ebd4f5fe1797f229939906a09d26e26b6aaf82c2430f2bb72f0240a20021
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"collectionURL":"https://github.com/kubev2v/migration-planner-ui-app","defaultStatus":"unaffected","packageName":"migration-planner-ui-app","versions":[{"lessThan":"0.13.5","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:533d2ea35a728d9449aa36226e0a1b61e0c0eea589c77a8358213493a10e69f5 · sha256:65c0099ecd833194… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:533d2ea35a728d9449aa36226e0a1b61e0c0eea589c77a8358213493a10e69f5 · sha256:65c0099ecd833194… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:533d2ea35a728d9449aa36226e0a1b61e0c0eea589c77a8358213493a10e69f5 · sha256:65c0099ecd833194… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-53473"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:533d2ea35a728d9449aa36226e0a1b61e0c0eea589c77a8358213493a10e69f5 · sha256:65c0099ecd833194… · /containers/cna/references/0
{"name":"RHBZ#2487107","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2487107"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:533d2ea35a728d9449aa36226e0a1b61e0c0eea589c77a8358213493a10e69f5 · sha256:65c0099ecd833194… · /containers/cna/references/1
{"url":"https://github.com/kubev2v/migration-planner-ui-app/pull/750"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:533d2ea35a728d9449aa36226e0a1b61e0c0eea589c77a8358213493a10e69f5 · sha256:65c0099ecd833194… · /containers/cna/references/2

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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