rtpengine 26.1 · Version Status

rtpengine 26.1 End of Life Date

rtpengine 26.1 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.

rtpengine 26.1 reaches end of life on August 31, 2026. Plan your migration now — 52 days remaining.
📅 Get reminded before rtpengine 26.1 reaches EOL on August 31, 2026 — alerts 90, 30 & 7 days out.
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EOL Date
Aug 31, 2026
52 days remaining
Latest Release
26.1.1.3
Standard release
Release Date
Jun 30, 2026
rtpengine 26.1 series
← rtpengine 26.0 All rtpengine versions
25 / 100
Low Risk
EOL Risk Score™  How is this calculated? →
EOL Recency
15/40
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in 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 →
Recommended upgrade path
rtpengine 26.0
Latest release: 26.0.1.15 · EOL: May 1, 2029
View full rtpengine timeline →
Extended Support
Extended rtpengine 26.1 support is available

Commercial vendors offer security patches beyond EOL — compare your options.

Compare Options →
All rtpengine Versions
VersionLatestEOL DateStatus
8.5 8.5.12.2 Dec 8, 2023 EOL
9.5 9.5.9.1 Sep 6, 2024 EOL
10.5 LTS 10.5.9.1 Sep 5, 2025 EOL
11.0 11.0.1.7 Oct 28, 2022 EOL
11.1 11.1.1.12 Feb 17, 2023 EOL
11.2 11.2.1.12 Apr 14, 2023 EOL
11.3 11.3.1.15 Jul 21, 2023 EOL
11.4 11.4.1.8 Sep 8, 2023 EOL

What does rtpengine 26.1 end of life mean?

When rtpengine 26.1 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: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running rtpengine 26.1 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.

Migrate to rtpengine 26.0 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.

Frequently Asked Questions
When does rtpengine 26.1 reach end of life?
rtpengine 26.1 reached end of life on August 31, 2026. That is 52 days remaining.
Is rtpengine 26.1 still supported?
rtpengine 26.1 is still supported but approaching end of life on August 31, 2026. Begin planning your migration now.
What should I upgrade to from rtpengine 26.1?
The recommended upgrade from rtpengine 26.1 is rtpengine 26.0 — the latest actively supported version. Check the rtpengine full timeline for all supported versions.
What are the security risks of running rtpengine 26.1 past EOL?
When rtpengine 26.1 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL rtpengine should migrate immediately or implement compensating controls.
Data from endoflife.date API · Generated at build time · How we source data →