nginx -- multiple vulnerabilities
· CVE-2026-42533, CVE-2026-56434, CVE-2026-60005 · VuXML entry
The nginx development team reports: Buffer overflow when using map and regex (CVE-2026-42533). Severity: major. Memory disclosure when using ngx_http_slice_module (CVE-2026-60005). Severity: medium. Use-after-free when using ngx_http_ssi_module (CVE-2026-56434). Severity: medium.
Affected versions
- nginx < 1.30.4,3
- nginx-devel < 1.31.3
By system
2 still vulnerable, 2 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| DragonFly | www/nginx | 1.26.3_3,3 | vulnerable since 2026-07-18 | |
| OpenBSD | www/nginx | 1.30.6 | out of range, by version | |
| NetBSD | www/nginx | 1.30.5 | not listed | |
| MidnightBSD | www/nginx | 1.30.6,3 | out of range, by version | |
| FreeBSD | www/nginx | 1.30.6_6,3 | fixed | |
| DragonFly | www/nginx-devel | 1.27.4_5 | vulnerable since 2026-07-18 | |
| NetBSD | www/nginx-devel | 1.31.5 | not listed | |
| FreeBSD | www/nginx-devel | 1.31.8_1 | fixed |