Rtpengine 11.5 · Version Status
Rtpengine 11.5 End of Life Date
Rtpengine 11.5 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
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Rtpengine 11.5 reaches end of life on September 11, 2026. Plan your migration now — 125 days remaining.
EOL Date
Sep 11, 2026
125 days remaining
Latest Release
11.5.1.51
LTS release
Release Date
Sep 22, 2023
Rtpengine 11.5 series
| Version | Latest | EOL Date | Status |
|---|
| 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 11.5 end of life mean?
When Rtpengine 11.5 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 11.5 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 11.5 reach end of life?
Rtpengine 11.5 reached end of life on September 11, 2026. That is 125 days remaining.
Is Rtpengine 11.5 still supported?
Rtpengine 11.5 is still supported but approaching end of life on September 11, 2026. Begin planning your migration now.
What should I upgrade to from Rtpengine 11.5?
The recommended upgrade from Rtpengine 11.5 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 11.5 past EOL?
When Rtpengine 11.5 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.