
CVE catalog
CVE-2025-47908
golang-github-rs-cors: CVE-2025-47908
- Severity
- Medium · CVSS 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.60% · Oct 25, 2026
Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers (ACRH) header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt to cause a denial of service.
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 | golang-github-rs-cors | sid | 1.11.1-2 | not affected |
| Debian | golang-github-rs-cors | forky | 1.11.1-2 | not affected |
| Debian | golang-github-rs-cors | trixie | 1.7.0-4 | not affected |
| Debian | golang-github-rs-cors | bookworm | 1.7.0-4 | not affected |
| Suse | golang-github-prometheus-alertmanager | manager client tools 15 | 0.28.1-150100.4.28.2 | fixed |
| Suse | golang-github-prometheus-alertmanager | linux enterprise module for package hub 15 sp6 | 0.28.1-150100.4.28.2 | fixed |
| Suse | golang-github-prometheus-alertmanager | linux enterprise module for package hub 15 sp7 | 0.28.1-150100.4.28.2 | fixed |
| Suse | golang-github-prometheus-alertmanager | manager proxy lts 4.3 | 0.28.1-150100.4.28.2 | fixed |
| Opensuse | golang-github-prometheus-alertmanager | leap 15.6 | 0.28.1-150100.4.28.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | golang-github-rs-cors | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | golang-github-rs-cors | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | golang-github-rs-cors | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | golang-github-rs-cors | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Suse | golang-github-prometheus-alertmanager | rpm | manager client tools 15 | 0.28.1-150100.4.28.2 | Not reported | SUSE-SU-2025:4481-1 | Not reported |
| Suse | golang-github-prometheus-alertmanager | rpm | linux enterprise module for package hub 15 sp6 | 0.28.1-150100.4.28.2 | Not reported | SUSE-SU-2025:4481-1 | Not reported |
| Suse | golang-github-prometheus-alertmanager | rpm | linux enterprise module for package hub 15 sp7 | 0.28.1-150100.4.28.2 | Not reported | SUSE-SU-2025:4481-1 | Not reported |
| Suse | golang-github-prometheus-alertmanager | rpm | manager proxy lts 4.3 | 0.28.1-150100.4.28.2 | Not reported | SUSE-SU-2025:4481-1 | Not reported |
| Opensuse | golang-github-prometheus-alertmanager | rpm | leap 15.6 | 0.28.1-150100.4.28.2 | Not reported | SUSE-SU-2025:4481-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [golang-github-rs-cors-dev]Not affected
Source package: [golang-github-rs-cors]
Details (2)
1.7.0-4· all · bookwormNot affected
dsa · golang-github-rs-cors · debian · bookworm
1.7.0-4· all · bookwormNot affected
dsa · golang-github-rs-cors · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_3817-1.json]
- [https://osv.dev/vulnerability/SUSE-SU-2025:4481-1]
- [https://security-tracker.debian.org/tracker/CVE-2025-47908]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-47908.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]