{"id":"CVE-2026-116215","state":"PUBLISHED","title":"MacCMS v10 through 2026.1000.4056 Race Condition via Card Redemption","description":"MacCMS v10 through 2026.1000.4056 contains a race condition vulnerability in Card::useData() that allows authenticated members to redeem one recharge card multiple times via the user/buy endpoint. Attackers can send many concurrent flag=card requests that pass the non-locking card read before it is marked used, inflating user_points to buy VIP upgrades and paid content.","publishedAt":"2026-10-26T13:08:47.862Z","updatedAt":"2026-10-26T13:08:47.862Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["maccmspro maccms10","magicblack maccms10"],"affected":[{"vendor":"maccmspro","product":"maccms10","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2021.1000.2000","versionType":"custom"}]},{"vendor":"magicblack","product":"maccms10","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2026.1000.4056","versionType":"custom"}]}],"references":["https://github.com/maccmspro/maccms10/issues/30","https://github.com/maccmspro/maccms10/blob/7f388ee0008faf5b01e5df7bf5e5a6ff4bbe13e8/application/common/model/Card.php#L123-L160","https://github.com/maccmspro/maccms10","https://www.vulncheck.com/advisories/maccms-v10-through-2026.1000.4056-race-condition-via-card-redemption"],"weaknesses":["CWE-362"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/116xxx/CVE-2026-116215.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116215","state":"PUBLISHED","datePublished":"2026-10-26T13:08:47.862Z","dateUpdated":"2026-10-26T13:08:47.862Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-25T12:28:44.091Z"},"containers":{"cna":{"title":"MacCMS v10 through 2026.1000.4056 Race Condition via Card Redemption","descriptions":[{"lang":"en","value":"MacCMS v10 through 2026.1000.4056 contains a race condition vulnerability in Card::useData() that allows authenticated members to redeem one recharge card multiple times via the user/buy endpoint. Attackers can send many concurrent flag=card requests that pass the non-locking card read before it is marked used, inflating user_points to buy VIP upgrades and paid content."}],"affected":[{"vendor":"maccmspro","product":"maccms10","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2021.1000.2000","versionType":"custom"}]},{"vendor":"magicblack","product":"maccms10","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2026.1000.4056","versionType":"custom"}]}],"references":[{"url":"https://github.com/maccmspro/maccms10/issues/30","tags":["issue-tracking"],"name":"GitHub Issue #30"},{"url":"https://github.com/maccmspro/maccms10/blob/7f388ee0008faf5b01e5df7bf5e5a6ff4bbe13e8/application/common/model/Card.php#L123-L160","tags":["technical-description"]},{"url":"https://github.com/maccmspro/maccms10","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/maccms-v10-through-2026.1000.4056-race-condition-via-card-redemption","name":"VulnCheck Advisory: MacCMS v10 through 2026.1000.4056 Race Condition via Card Redemption","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-362","lang":"en","description":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-26T13:08:47.862Z"},"datePublic":"2026-10-25T00:00:00.000Z","credits":[{"lang":"en","value":"Abu Raihan Biswas","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}