CVE Explorer
CVE-2026-59239
Stored Cross-site Scripting (CWE-79) in the email module in Roskus Prospero Flow CRM before 5.4.4 allows a remote, authenticated low-privileged user to execute arbitrary JavaScript in another user's browser, including administrators, leading to session compromise and account takeover, via a payload stored in an email body that is persisted without sanitization and rendered unescaped with {!! $email->body !!} when the recipient opens the message.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","modules":["Email module"],"product":"Prospero Flow CRM","programFiles":["app/Services/EmailCreateService.php","resources/views/email/view.blade.php","app/Http/Controllers/Profile/ProfileSaveController.php"],"programRoutines":[{"name":"EmailCreateService"}],"repo":"https://github.com/Roskus/prospero-flow-crm","vendor":"Roskus","versions":[{"lessThan":"5.4.4","status":"affected","version":"1.0.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:652e7cc784a2720bd4529e80420cf92e7185774353b7ec7539ea6c872c4c2f4f · sha256:49129adf495b97cb… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:652e7cc784a2720bd4529e80420cf92e7185774353b7ec7539ea6c872c4c2f4f · sha256:49129adf495b97cb… · /containers/cna/metrics/0/cvssV4_0
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_v5cweurn:baitaphish:normalized-source-record:v2:652e7cc784a2720bd4529e80420cf92e7185774353b7ec7539ea6c872c4c2f4f · sha256:49129adf495b97cb… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"tags":["patch"],"url":"https://github.com/Roskus/prospero-flow-crm/commit/32efcd5c395ee55119fb9aea502a9d06e4c5adb8"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:652e7cc784a2720bd4529e80420cf92e7185774353b7ec7539ea6c872c4c2f4f · sha256:49129adf495b97cb… · /containers/cna/references/0
{"tags":["release-notes"],"url":"https://github.com/Roskus/prospero-flow-crm/releases"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:652e7cc784a2720bd4529e80420cf92e7185774353b7ec7539ea6c872c4c2f4f · sha256:49129adf495b97cb… · /containers/cna/references/1
{"tags":["technical-description"],"url":"https://secur0.com/en/cna/cve-list/cve-2026-59239-stored-xss-in-prospero-flow-crm-email-body-allows-administrator-account-takeover"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:652e7cc784a2720bd4529e80420cf92e7185774353b7ec7539ea6c872c4c2f4f · sha256:49129adf495b97cb… · /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.