# CVE-2026-110670: cemtan sar2html Archive Processing sar2html.py updateDb sql injection

> Remote attackers can exploit SQL injection in sar2html's archive processing to read or modify database contents.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 14 Oct 2026
- **Updated:** 15 Oct 2026
- **Also known as:** GHSA-954w-m5gh-cchc

## What is CVE-2026-110670?

CVE-2026-110670 is a medium-severity SQL injection vulnerability in cemtan sar2html, published on 14 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was found in cemtan sar2html 4.0.0. The affected element is the function updateDb of the file sar2html.py of the component Archive Processing. The manipulation of the argument s2host results in sql injection. The attack can be launched remotely. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-110670?


## How do I fix CVE-2026-110670?

No fix has been published for CVE-2026-110670 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-110670 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-110670 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-110670 and fix it if it is affected.

What it is: CVE-2026-110670 is a medium-severity SQL injection vulnerability in cemtan sar2html, published on 14 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-110670 exists.

Affected product: cemtan sar2html. 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-2026-110670/ (Markdown: https://insights.sbomify.com/CVE-2026-110670/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-110670
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-110670
- OSV: https://osv.dev/vulnerability/CVE-2026-110670

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-110670/
Summaries are generated and may contain mistakes; the official description above is the record.