
CVE catalog
CVE-2026-34978
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, the RSS notifier allows .. path traversal in notify-recipient-uri (e.
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.41% · Oct 25, 2026
OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, the RSS notifier allows .. path traversal in notify-recipient-uri (e.g., rss:///../job.cache), letting a remote IPP client write RSS XML bytes outside CacheDir/rss (anywhere that is lp-writable). In particular, because CacheDir is group-writable by default (typically root:lp and mode 0770), the notifier (running as lp) can replace root-managed state files via temp-file + rename(). This PoC clobbers CacheDir/job.cache with RSS XML, and after restarting cupsd the scheduler fails to parse the job cache and previously queued jobs disappear. At time of publication, there are no publicly available patches.
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 | cups | sid | 2.4.20-1 | fixed |
| Debian | cups | forky | 2.4.18-1 | fixed |
| Debian | cups | trixie | 2.4.10-3+deb13u2 | vulnerable |
| Debian | cups | trixie-security | 2.4.10-3+deb13u1 | vulnerable |
| Debian | cups | bookworm | 2.4.2-3+deb12u9 | vulnerable |
| Debian | cups | bookworm-security | 2.4.2-3+deb12u9 | vulnerable |
| Cpe | cups | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-bsd | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-client | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-common | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-core-drivers | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-daemon | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-ipp-utils | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-ppdc | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups-server-common | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | libcups2-dev | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | libcups2t64 | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | libcupsimage2-dev | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | libcupsimage2t64 | Not reported | 2.4.7-1.2ubuntu7.13 | fixed |
| Cpe | cups | Not reported | Not reported | vulnerable |
| Cpe | cups | Not reported | Not reported | unknown |
| Alpine | cups | 3.20 | 2.4.18-r0 | fixed |
| Alpine | cups | 3.21 | 2.4.18-r0 | fixed |
| Alpine | cups | 3.22 | 2.4.18-r0 | fixed |
| Alpine | cups | 3.23 | 2.4.18-r0 | fixed |
| Alpine | cups | 3.24 | 2.4.18-r0 | fixed |
| Ubuntu | cups | pro | 2.2.12-2ubuntu1 | vulnerable |
| Ubuntu | cups | pro | 2.3.0-6 | vulnerable |
| Ubuntu | cups | pro | 2.3.0-7 | vulnerable |
| Ubuntu | cups | pro | 2.3.0-7ubuntu1 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-1ubuntu1 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-2 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-4 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-7 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.1 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.2 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.3 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.4 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.5 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.6 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.7 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.8 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.9 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.9+esm1 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.9+esm3 | vulnerable |
| Ubuntu | cups | pro | 2.3.1-9ubuntu1.9+esm4 | vulnerable |
| Ubuntu | cups | 22.04 | 2.3.3op2-7ubuntu2 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu1 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu2 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu3 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.1 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.2 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.4 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.6 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.7 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.8 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.9 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.10 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.11 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.12 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.15 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.16 | vulnerable |
| Ubuntu | cups | 22.04 | 2.4.1op1-1ubuntu4.20 | fixed |
| Ubuntu | cups | 24.04 | 2.4.6-0ubuntu3 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu2 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu3 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7.1 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7.2 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7.3 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7.4 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7.7 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7.9 | vulnerable |
| Ubuntu | cups | 24.04 | 2.4.7-1.2ubuntu7.13 | fixed |
| Ubuntu | cups | 25.10 | 2.4.12-0ubuntu1 | vulnerable |
| Ubuntu | cups | 25.10 | 2.4.12-0ubuntu2 | vulnerable |
| Ubuntu | cups | 25.10 | 2.4.12-0ubuntu3 | vulnerable |
| Ubuntu | cups | 25.10 | 2.4.12-0ubuntu3.3 | vulnerable |
| Ubuntu | cups | 25.10 | 2.4.12-0ubuntu3.5 | vulnerable |
| Ubuntu | cups | 25.10 | 2.4.12-0ubuntu3.9 | fixed |
| Ubuntu | cups | 26.04 | 2.4.12-0ubuntu3 | vulnerable |
| Ubuntu | cups | 26.04 | 2.4.12-0ubuntu5 | vulnerable |
| Ubuntu | cups | 26.04 | 2.4.16-1ubuntu1 | vulnerable |
| Ubuntu | cups | 26.04 | 2.4.16-1ubuntu1.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | cups | source | sid | 2.4.17-1 | not yet assigned | Not reported | [1132716] |
| Debian | cups | source | forky | 2.4.17-1 | not yet assigned | Not reported | [1132716] |
| Debian | cups | source | trixie | (unfixed) | not yet assigned | Not reported | [1132716] |
| Debian | cups | source | bookworm | (unfixed) | not yet assigned | Not reported | [1132716] |
| Cpe | cups | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-bsd | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-client | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-common | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-core-drivers | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-daemon | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-ipp-utils | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-ppdc | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | cups-server-common | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | libcups2-dev | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | libcups2t64 | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | libcupsimage2-dev | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Cpe | libcupsimage2t64 | cpe | Not reported | 2.4.7-1.2ubuntu7.13 | Not reported | Not reported | Not reported |
| Alpine | cups | apk | 3.20 | 2.4.18-r0 | Not reported | ALPINE-CVE-2026-34978 | Not reported |
| Alpine | cups | apk | 3.21 | 2.4.18-r0 | Not reported | ALPINE-CVE-2026-34978 | Not reported |
| Alpine | cups | apk | 3.22 | 2.4.18-r0 | Not reported | ALPINE-CVE-2026-34978 | Not reported |
| Alpine | cups | apk | 3.23 | 2.4.18-r0 | Not reported | ALPINE-CVE-2026-34978 | Not reported |
| Alpine | cups | apk | 3.24 | 2.4.18-r0 | Not reported | ALPINE-CVE-2026-34978 | Not reported |
| Ubuntu | cups | deb | 22.04 | 2.4.1op1-1ubuntu4.20 | Not reported | UBUNTU-CVE-2026-34978 | Not reported |
| Ubuntu | cups | deb | 24.04 | 2.4.7-1.2ubuntu7.13 | Not reported | UBUNTU-CVE-2026-34978 | Not reported |
| Ubuntu | cups | deb | 25.10 | 2.4.12-0ubuntu3.9 | Not reported | UBUNTU-CVE-2026-34978 | Not reported |
| Ubuntu | cups | deb | 26.04 | 2.4.16-1ubuntu1.2 | Not reported | UBUNTU-CVE-2026-34978 | Not reported |
Notes
[trixie] cups: Minor issue [bookworm] cups: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [cups]Affected
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-bsd]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-client]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-common]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· all · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· all · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· all · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· all · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-core-drivers]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-daemon]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-ipp-utils]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-ppdc]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [cups-server-common]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· all · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· all · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· all · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· all · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [libcups2]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [libcups2-dev]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [libcupsimage2]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
- [libcupsimage2-dev]Affected
Source package: [cups]
Details (4)
2.4.2-3+deb12u9· amd64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookwormAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· amd64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
2.4.2-3+deb12u9· arm64 · bookworm-securityAffected
nvd · cups · debian · bookworm; nvd · cups · debian · 12
[Debian 13 (Trixie)]
- [cups]Affected
Details (4)
2.4.10-3+deb13u2· amd64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u2· arm64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· amd64 · trixie-securityAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· arm64 · trixie-securityAffected
nvd · cups · debian · 13
- [cups-bsd]Affected
Source package: [cups]
Details (4)
2.4.10-3+deb13u2· amd64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u2· arm64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· amd64 · trixie-securityAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· arm64 · trixie-securityAffected
nvd · cups · debian · 13
- [cups-client]Affected
Source package: [cups]
Details (4)
2.4.10-3+deb13u2· amd64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u2· arm64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· amd64 · trixie-securityAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· arm64 · trixie-securityAffected
nvd · cups · debian · 13
- [cups-common]Affected
Source package: [cups]
Details (4)
2.4.10-3+deb13u2· all · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u2· all · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· all · trixie-securityAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· all · trixie-securityAffected
nvd · cups · debian · 13
- [cups-core-drivers]Affected
Source package: [cups]
Details (4)
2.4.10-3+deb13u2· amd64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u2· arm64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· amd64 · trixie-securityAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· arm64 · trixie-securityAffected
nvd · cups · debian · 13
- [cups-daemon]Affected
Source package: [cups]
Details (4)
2.4.10-3+deb13u2· amd64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u2· arm64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· amd64 · trixie-securityAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· arm64 · trixie-securityAffected
nvd · cups · debian · 13
- [cups-ipp-utils]Affected
Source package: [cups]
Details (4)
2.4.10-3+deb13u2· amd64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u2· arm64 · trixieAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· amd64 · trixie-securityAffected
nvd · cups · debian · 13
2.4.10-3+deb13u1· arm64 · trixie-securityAffected
nvd · cups · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_2718-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-34978]
- [https://osv.dev/vulnerability/ALPINE-CVE-2026-34978]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-34978]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-34978]
- [https://security-tracker.debian.org/tracker/CVE-2026-34978]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34978.json]
- [https://ubuntu.com/security/notices/USN-8405-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0947.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]