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CVE-2026-24778

Ghost is an open source content management system. In Ghost versions 5.43.0 through 5.12.04 and 6.0.0 through 6.14.0, an attacker was able to craft a malicious link that, when accessed by an authenticated staff user or member, would execute JavaScript with the victim's permissions, potentially leading to account takeover. Ghost Portal versions 2.29.1 through 2.51.4 and 2.52.0 through 2.57.0 were vulnerable to this issue. Ghost automatically loads the latest patch of the members Portal component
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b98e5c31231ed079a3c7a2cefc66161117d75f0c09418cd0b59caf28114c800f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"Ghost","vendor":"TryGhost","versions":[{"status":"affected","version":"@tryghost/portal >= 2.29.1, < 2.51.5"},{"status":"affected","version":"@tryghost/portal >= 2.52.0, < 2.57.1"},{"status":"affected","version":"ghost >= 5.43.0, < 5.121.0"},{"status":"affected","version":"ghost >= 6.0.0, < 6.15.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f499fc275e0bbf6acb523fde702bd740966ed1a1e65946056f522f25502d956 · sha256:b9d7b3e05b470398… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2f499fc275e0bbf6acb523fde702bd740966ed1a1e65946056f522f25502d956 · sha256:b9d7b3e05b470398… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2f499fc275e0bbf6acb523fde702bd740966ed1a1e65946056f522f25502d956 · sha256:b9d7b3e05b470398… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/TryGhost/Ghost/commit/da858e640e88e69c1773a7b7ecdc2008fa143849","tags":["x_refsource_MISC"],"url":"https://github.com/TryGhost/Ghost/commit/da858e640e88e69c1773a7b7ecdc2008fa143849"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f499fc275e0bbf6acb523fde702bd740966ed1a1e65946056f522f25502d956 · sha256:b9d7b3e05b470398… · /containers/cna/references/1
{"name":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-gv6q-2m97-882h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-gv6q-2m97-882h"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f499fc275e0bbf6acb523fde702bd740966ed1a1e65946056f522f25502d956 · sha256:b9d7b3e05b470398… · /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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