Is laminas/laminas-diactoros 2.23 vulnerable?
Composer · 2 releases from 2.23.0 to 2.23.1 · latest laminas/laminas-diactoros is 3.9.0 · checked 1 Nov 2026
No known advisories in the last release
laminas/laminas-diactoros 2.23.1, the last 2.23 release, has no known advisories. 1 advisory affects earlier 2.23.x releases, so update to 2.23.1.
Update within 2.23:
composer require laminas/laminas-diactoros:^2.23.1Fixed within 2.23.x, affecting earlier releases
HTTP Multiline Header Termination
- Affected
- <2.18.1 · >=2.19.0 <2.19.1 · >=2.20.0 <2.20.1 · >=2.21.0 <2.21.1 · >=2.22.0 <2.22.1 · >=2.23.0 <2.23.1 · >=2.24.0 <2.24.2 · >=2.25.0 <2.25.2
- Fixed in
- 2.18.1, 2.19.1, 2.20.1, 2.21.1, 2.22.1, 2.23.1, 2.24.2, 2.25.2
Which of your client projects are still on laminas/laminas-diactoros 2.23?
NPMscan reads the lockfiles in every GitHub repo you pick, finds the exact laminas/laminas-diactoros version each one installs, and checks it against these advisories. Each finding comes with the command that fixes it.
Other laminas/laminas-diactoros versions
- laminas/laminas-diactoros 2.26
- laminas/laminas-diactoros 2.25
- laminas/laminas-diactoros 2.24
- laminas/laminas-diactoros 2.22
- laminas/laminas-diactoros 2.21
- laminas/laminas-diactoros 2.20
- laminas/laminas-diactoros 3.9
- laminas/laminas-diactoros 3.8
- laminas/laminas-diactoros 3.7
- laminas/laminas-diactoros 3.6
- laminas/laminas-diactoros 3.5
- laminas/laminas-diactoros 3.4
- All laminas/laminas-diactoros advisories
Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the Composer registry. Refreshed daily.