CVE Explorer

CVE-2026-21664

HackerOne community member Huynh Pham Thanh Luc (nigh7c0r3) has reported a reflected XSS vulnerability in the afr.php delivery script of Revive Adserver. An attacker can craft a specific URL that includes an HTML payload in a parameter. If a logged in administrator visits the URL, the HTML is sent to the browser and malicious scripts would be executed.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b736882cebc32ea8a218378e6d361d09c211a97d926e28aa2404325c658c006e

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Revive Adserver","vendor":"Revive","versions":[{"lessThanOrEqual":"6.0.4","status":"affected","version":"6","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:56088c4ca266a5e1cd2c740437dfa11dbdef7ac57b94a15c4cc7833f901cb7dd · sha256:6087e020ed947d71… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":6.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"metric_type":"cvssV3_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:56088c4ca266a5e1cd2c740437dfa11dbdef7ac57b94a15c4cc7833f901cb7dd · sha256:6087e020ed947d71… · /containers/cna/metrics/0/cvssV3_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_v5cwe
urn:baitaphish:normalized-source-record:v2:56088c4ca266a5e1cd2c740437dfa11dbdef7ac57b94a15c4cc7833f901cb7dd · sha256:6087e020ed947d71… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://hackerone.com/reports/3468169"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:56088c4ca266a5e1cd2c740437dfa11dbdef7ac57b94a15c4cc7833f901cb7dd · sha256:6087e020ed947d71… · /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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