CVE-2026-119661 ShowDoc through 3.9.5 Authorization Bypass via paramDescLib deleteEntries
Low 2.3
Published
Updated
Check this codebase for CVE-2026-119661 and fix it if it is affected.
What it is: CVE-2026-119661 is a low-severity vulnerability in star7th ShowDoc, published on 30 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-119661 in the wild and no public exploit code.
Affected product: star7th ShowDoc. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-119661/ (Markdown: https://insights.sbomify.com/CVE-2026-119661/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-119661?
CVE-2026-119661 is a low-severity vulnerability in star7th ShowDoc, published on 30 Oct 2026.
Official description
ShowDoc through 3.9.5 contains an authorization bypass vulnerability in the api/paramDescLib/deleteEntries endpoint that checks edit permission only for the first supplied entry id. Authenticated attackers can place their own entry id first and append other users' entry ids to permanently delete those parameter-description entries.
Weakness: CWE-639
Which versions are affected by CVE-2026-119661?
How do I fix CVE-2026-119661?
No fix has been published for CVE-2026-119661 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-119661 being exploited?
There is no known exploitation of CVE-2026-119661 in the wild and no public exploit code.
Sources
Also known as GHSA-2x8q-m4r9-vg7h.