# CVE-2026-125362: Seahub through 14.0.10 Predictable Share Link Passwords via Batch Endpoint


- **Severity:** Low 2.3 (`CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Fix available:** No
- **Published:** 9 Nov 2026
- **Updated:** 9 Nov 2026
- **Also known as:** GHSA-6jc7-hvrq-rjqm

## What is CVE-2026-125362?

CVE-2026-125362 is a low-severity vulnerability in haiwen seahub, published on 9 Nov 2026. 

### Official description

Seahub through 14.0.10 contains a weak randomness vulnerability in MultiShareLinksBatch.post() that generates batch share link passwords using Python's non-cryptographic random.choices(). Authenticated users permitted to create share links can request many generated passwords via the multi-share-links batch endpoint, recover the Mersenne Twister state, and predict other users' share link passwords.

Weakness: CWE-338 (Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG))

## Which versions are affected by CVE-2026-125362?


## How do I fix CVE-2026-125362?

No fix has been published for CVE-2026-125362 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-125362 being exploited?

There is no known exploitation of CVE-2026-125362 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-125362 and fix it if it is affected.

What it is: CVE-2026-125362 is a low-severity vulnerability in haiwen seahub, published on 9 Nov 2026. 
Exploitation: There is no known exploitation of CVE-2026-125362 in the wild and no public exploit code.

Affected product: haiwen seahub. 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-2026-125362/ (Markdown: https://insights.sbomify.com/CVE-2026-125362/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-125362
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-125362
- OSV: https://osv.dev/vulnerability/CVE-2026-125362

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-125362/
Summaries are generated and may contain mistakes; the official description above is the record.