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CVE-2026-34368

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `transferBalance()` method in `plugin/YPTWallet/YPTWallet.php` contains a Time-of-Check-Time-of-Use (TOCTOU) race condition. The method reads the sender's wallet balance, checks sufficiency in PHP, then writes the new balance — all without database transactions or row-level locking. An attacker with multiple authenticated sessions can send concurrent transfer requests that all read the same stale balance, eac
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1b1b0dcc4f1233c040fd2f574e94d789c38dd90e491c33702bdf35870182815b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"AVideo","vendor":"WWBN","versions":[{"status":"affected","version":"<= 26.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e45b471aba0de4fc23f83eff0f4466ca273d54e922a328843fc8c7e47c94aab · sha256:5e5acfa17d5659a5… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e45b471aba0de4fc23f83eff0f4466ca273d54e922a328843fc8c7e47c94aab · sha256:5e5acfa17d5659a5… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-362","description":"CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2e45b471aba0de4fc23f83eff0f4466ca273d54e922a328843fc8c7e47c94aab · sha256:5e5acfa17d5659a5… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/WWBN/AVideo/commit/34132ad5159784bfc7ba0d7634bb5c79b769202d","tags":["x_refsource_MISC"],"url":"https://github.com/WWBN/AVideo/commit/34132ad5159784bfc7ba0d7634bb5c79b769202d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e45b471aba0de4fc23f83eff0f4466ca273d54e922a328843fc8c7e47c94aab · sha256:5e5acfa17d5659a5… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-h54m-c522-h6qr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e45b471aba0de4fc23f83eff0f4466ca273d54e922a328843fc8c7e47c94aab · sha256:5e5acfa17d5659a5… · /containers/adp/0/references/0
{"name":"https://github.com/WWBN/AVideo/security/advisories/GHSA-h54m-c522-h6qr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-h54m-c522-h6qr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e45b471aba0de4fc23f83eff0f4466ca273d54e922a328843fc8c7e47c94aab · sha256:5e5acfa17d5659a5… · /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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