# CVE-2026-112098: DeepPavlov Config Reference Resolver params.py resolve code injection

> Remote attackers can execute arbitrary code via the Config Reference Resolver in DeepPavlov, requiring immediate attention from users of this library.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 19 Oct 2026
- **Updated:** 19 Oct 2026
- **Also known as:** GHSA-689p-q639-9r39

## What is CVE-2026-112098?

CVE-2026-112098 is a medium-severity code injection vulnerability in DeepPavlov, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

A security flaw has been discovered in DeepPavlov up to 1.7.0. Impacted is the function resolve of the file deeppavlov/core/common/params.py of the component Config Reference Resolver. The manipulation results in code injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-112098?


## How do I fix CVE-2026-112098?

No fix has been published for CVE-2026-112098 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-112098 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112098 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-112098 and fix it if it is affected.

What it is: CVE-2026-112098 is a medium-severity code injection vulnerability in DeepPavlov, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112098 exists.

Affected product: DeepPavlov. 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-2026-112098/ (Markdown: https://insights.sbomify.com/CVE-2026-112098/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-112098
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-112098
- OSV: https://osv.dev/vulnerability/CVE-2026-112098

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-112098/
Summaries are generated and may contain mistakes; the official description above is the record.