CVE Explorer
CVE-2026-26239
A buffer overflow vulnerability has been reported to affect File Station 5. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes.
We have already fixed the vulnerability in the following version:
File Station 5 5.5.6.5208 and later
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"File Station 5","vendor":"QNAP Systems Inc.","versions":[{"lessThan":"5.5.6.5208","status":"affected","version":"5.5.0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:0ab03b3f83af08436e44f4bb2bd3ed2350a4035136d8a203a741e42e9d3a2d53 · sha256:31fd8fc189895b68… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","exploitMaturity":"UNREPORTED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpac…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:0ab03b3f83af08436e44f4bb2bd3ed2350a4035136d8a203a741e42e9d3a2d53 · sha256:31fd8fc189895b68… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-121","description":"CWE-121","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:0ab03b3f83af08436e44f4bb2bd3ed2350a4035136d8a203a741e42e9d3a2d53 · sha256:31fd8fc189895b68… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.qnap.com/en/security-advisory/qsa-26-10"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0ab03b3f83af08436e44f4bb2bd3ed2350a4035136d8a203a741e42e9d3a2d53 · sha256:31fd8fc189895b68… · /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.