CVE catalog
CVE-2026-15743
Catalyst::Plugin::Static::Simple versions through 0.38 for Perl mark responses as publicly cacheable. The _serve_static method always sets the Cache-Control header to "public", with no means of overr
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.41% · Oct 25, 2026
Catalyst::Plugin::Static::Simple versions through 0.38 for Perl mark responses as publicly cacheable. The _serve_static method always sets the Cache-Control header to "public", with no means of overriding it. This advises proxies that the content may be stored in a shared cache, and may be reused in responses to requests from other users. (This includes requests with an Authorization header.) Configuring the expires time to "0" to disable caching, as documented, is ignored.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libcatalyst-plugin-static-simple-perl | sid | 0.38-1 | fixed |
| Debian | libcatalyst-plugin-static-simple-perl | forky | 0.38-1 | fixed |
| Debian | libcatalyst-plugin-static-simple-perl | trixie | 0.37-1 | vulnerable |
| Debian | libcatalyst-plugin-static-simple-perl | bookworm | 0.37-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libcatalyst-plugin-static-simple-perl | source | sid | 0.38-1 | not yet assigned | Not reported | Not reported |
| Debian | libcatalyst-plugin-static-simple-perl | source | forky | 0.38-1 | not yet assigned | Not reported | Not reported |
| Debian | libcatalyst-plugin-static-simple-perl | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | libcatalyst-plugin-static-simple-perl | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
Notes
[trixie] libcatalyst-plugin-static-simple-perl: Minor issue [bookworm] libcatalyst-plugin-static-simple-perl: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libcatalyst-plugin-static-simple-perl]Affected
Details (2)
0.37-1· all · bookwormAffected
nvd · libcatalyst-plugin-static-simple-perl · debian · bookworm; nvd · libcatalyst-plugin-static-simple-perl · debian · 12
0.37-1· all · bookwormAffected
nvd · libcatalyst-plugin-static-simple-perl · debian · bookworm; nvd · libcatalyst-plugin-static-simple-perl · debian · 12
[Debian 13 (Trixie)]
- [libcatalyst-plugin-static-simple-perl]Affected
Details (2)
0.37-1· all · trixieAffected
nvd · libcatalyst-plugin-static-simple-perl · debian · 13
0.37-1· all · trixieAffected
nvd · libcatalyst-plugin-static-simple-perl · debian · 13
Observed:
References
- [http://www.openwall.com/lists/oss-security/2026/08/20/18]
- [https://datatracker.ietf.org/doc/html/rfc9111]
- [https://github.com/perl-catalyst/Catalyst-Plugin-Static-Simple/pull/3]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-15743]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-15743]
- [https://security-tracker.debian.org/tracker/CVE-2026-15743]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-15743.json]
- [https://security.metacpan.org/patches/C/Catalyst-Plugin-Static-Simple/0.38/CVE-2026-15743-r1.patch]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]