Public vulnerability disclosure

CVE-2026-74850

CVE-2026-74850

publishedCWE-22

An improper limitation of a pathname to a restricted directory vulnerability in the contentextract in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote authenticated users to read specific files.

Technical severity4.3 mediumCVSS 3.1 · CNA: synology
Published2026-11-12Source updated 2026-11-12
Collected2026-11-121 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
DiskStation Manager (DSM)
Synology
≥ 7.4.1; < 7.4.1-90080-1 (affected, semver)
≥ 7.3.2; < 7.3.2-86009-5 (affected, semver)
≥ 0; < 7.3.2 (unknown, semver)
Other versions: affected
CNA: synology

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 4.3
medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NCNA: synology

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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