QNAP NAS TS-253Be · Version Status
QNAP NAS TS-253Be End of Life Date
QNAP NAS TS-253Be end-of-life date, support status, and CVE risk. Dates read at the vendor's own lifecycle pages (qnap.com); the source of each date is on the product page.
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QNAP NAS TS-253Be is past end of life. This version no longer receives security patches. 299 days past EOL — migrate to a supported version immediately.
EOL Date
Dec 31, 2025
299 days past EOL
Latest Release
TS-253Be
Standard release
Release Date
—
QNAP NAS TS-253Be series
Where these dates come from
End of lifeDec 31, 2025Our catalog, built from the vendor pages · qnap.commedium · 1 source agrees Confidence: high = two or more independent sources agree (the vendor's page read by our adapter, a person's check against the vendor, the dataset the date came from); medium = one; low = the vendor page disagrees or our last read is stale.
How we source dates.
Lifecycle detail
It has been past its end-of-life date for 10 months.
Attack Surface
10/30 Medium tier
CISA KEV Exposure
20/20 Named in CISA KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
Extended Support
Extended QNAP NAS TS-253Be support options
Some vendors and third parties sell security patches beyond end of life; whether one covers this version varies. Compare your options.
Compare Options →
What does QNAP NAS TS-253Be end of life mean?
When QNAP NAS TS-253Be reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running QNAP NAS TS-253Be past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to QNAP NAS ES1686Adc or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does QNAP NAS TS-253Be reach end of life?
QNAP NAS TS-253Be reached end of life on December 31, 2025. This version is no longer receiving security patches.
Is QNAP NAS TS-253Be still supported?
No. QNAP NAS TS-253Be reached end of life on December 31, 2025 and is no longer receiving security patches.
What should I upgrade to from QNAP NAS TS-253Be?
The recommended upgrade from QNAP NAS TS-253Be is
QNAP NAS ES1686Adc — the latest actively supported version. Check the
QNAP NAS full timeline for all supported versions.
What are the security risks of running QNAP NAS TS-253Be past EOL?
Since QNAP NAS TS-253Be reached end of life, the maintainers no longer issue security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL QNAP NAS should migrate immediately or implement compensating controls.