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CVE-2026-21875

ClipBucket v5 is an open source video sharing platform. Versions 5.5.2-#187 and below allow an attacker to perform Blind SQL Injection through the add comment section within a channel. When adding a comment within a channel, there is a POST request to the /actions/ajax.php endpoint. The obj_id parameter within the POST request to /actions/ajax.php is then used within the user_exists function of the upload/includes/classes/user.class. php file as the $id parameter. It is then used within the coun
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9099e7804313498fbff769296a437e97aff594c553b6f149985999b7b662f54e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"clipbucket-v5","vendor":"MacWarrior","versions":[{"status":"affected","version":"<= 5.5.2-#187"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9fdb113303b187e14b41557cc8e5886fe57f7401973ff95f0f47bf67b1c8ed23 · sha256:f91067385150647d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:9fdb113303b187e14b41557cc8e5886fe57f7401973ff95f0f47bf67b1c8ed23 · sha256:f91067385150647d… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-89","description":"CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9fdb113303b187e14b41557cc8e5886fe57f7401973ff95f0f47bf67b1c8ed23 · sha256:f91067385150647d… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-crpv-fmc4-j392","tags":["x_refsource_CONFIRM"],"url":"https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-crpv-fmc4-j392"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9fdb113303b187e14b41557cc8e5886fe57f7401973ff95f0f47bf67b1c8ed23 · sha256:f91067385150647d… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-crpv-fmc4-j392"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9fdb113303b187e14b41557cc8e5886fe57f7401973ff95f0f47bf67b1c8ed23 · sha256:f91067385150647d… · /containers/adp/0/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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