CVE Explorer

CVE-2026-53648

FOSSBilling is a free, open-source billing and client management system. Prior to version 0.8.1, downloadable product files are stored using a deterministic filename-derived path. When an administrator uploads a file for a downloadable product, FOSSBilling stores the file as `md5(<original filename>)` under the uploads directory. Because the stored path depends only on the client-supplied filename, two different downloadable products, or product/order files, uploaded with the same original filen

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b1af75a136e5916d0a3a870439d6844ab78a92860c537c9a1e4b68266d24f3db

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-73","description":"CWE-73: External Control of File Name or Path","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6503e82b82c3f63ad8a64422467c23eccbcc3d417e6917f4c89a5f0617406b0a · sha256:8fb22a9dc324e28e… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-668","description":"CWE-668: Exposure of Resource to Wrong Sphere","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6503e82b82c3f63ad8a64422467c23eccbcc3d417e6917f4c89a5f0617406b0a · sha256:8fb22a9dc324e28e… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion

{"product":"FOSSBilling","vendor":"FOSSBilling","versions":[{"status":"affected","version":"< 0.8.1"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:6503e82b82c3f63ad8a64422467c23eccbcc3d417e6917f4c89a5f0617406b0a · sha256:8fb22a9dc324e28e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.1,"baseSeverity":"MEDIUM","privilegesRequired":"HIGH","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:6503e82b82c3f63ad8a64422467c23eccbcc3d417e6917f4c89a5f0617406b0a · sha256:8fb22a9dc324e28e… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"cweId":"CWE-73","description":"CWE-73: External Control of File Name or Path","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6503e82b82c3f63ad8a64422467c23eccbcc3d417e6917f4c89a5f0617406b0a · sha256:8fb22a9dc324e28e… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-668","description":"CWE-668: Exposure of Resource to Wrong Sphere","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:6503e82b82c3f63ad8a64422467c23eccbcc3d417e6917f4c89a5f0617406b0a · sha256:8fb22a9dc324e28e… · /containers/cna/problemTypes/1/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/FOSSBilling/FOSSBilling/security/advisories/GHSA-x7p2-xhvc-cfp9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/FOSSBilling/FOSSBilling/security/advisories/GHSA-x7p2-xhvc-cfp9"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:6503e82b82c3f63ad8a64422467c23eccbcc3d417e6917f4c89a5f0617406b0a · sha256:8fb22a9dc324e28e… · /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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