# SUSE-SU-2026:4821-1: Security update for ca-certificates-mozilla


- **Severity:** Not scored
- **Exploited in the wild:** Not known
- **Fix available:** Yes
- **Published:** 23 Oct 2026

## What is SUSE-SU-2026:4821-1?

SUSE-SU-2026:4821-1 is a vulnerability in ca-certificates-mozilla, published on 23 Oct 2026. 

### Official description

This update for ca-certificates-mozilla fixes the following issues:

Updated to 2.92 state (bsc#1286261)
Removed:

 - emSign ECC Root CA - C3
 - emSign ECC Root CA - G3
 - emSign Root CA - C1
  

Updated to 2.90 state (bsc#1279961)
Removed:

 - AffirmTrust Commercial
 - AffirmTrust Networking
 - AffirmTrust Premium
 - AffirmTrust Premium ECC
 - certSIGN ROOT CA
 - Entrust Root Certification Authority
 - PKI Root Certification Authority
 - FIRMAPROFESIONAL CA ROOT-A WEB
 - GLOBALTRUST 2020
 - Secure Global CA
 - SecureSign Root CA12
 - SecureTrust CA
 - TeliaSonera Root CA v1
 - Trustwave Global Certification Authority
 - Trustwave Global ECC P256 Certification Authority
 - Trustwave Global ECC P384 Certification Authority
 - XRamp Global Certification Authority
  
Added:
 
 - SECOM SMIME RSA Root CA 2024
 - SECOM TLS ECC Root CA 2024
 - SECOM TLS RSA Root CA 2024
 - SecureSign Root CA16
 - Telia EC Email Root CA v3
 - Telia EC TLS Root CA v3
 - Telia RSA Email Root CA v3
 - Telia RSA TLS Root CA v3

## Which versions are affected by SUSE-SU-2026:4821-1?


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `ca-certificates-mozilla` | SUSE:Linux Enterprise Server 12 SP5-LTSS | All versions | 2.92-12.62.1 |
| `ca-certificates-mozilla` | SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 | All versions | 2.92-12.62.1 |

## How do I fix SUSE-SU-2026:4821-1?

Upgrade to a fixed version.

## Is SUSE-SU-2026:4821-1 being exploited?

There is no known exploitation of SUSE-SU-2026:4821-1 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for SUSE-SU-2026:4821-1 and fix it if it is affected.

What it is: SUSE-SU-2026:4821-1 is a vulnerability in ca-certificates-mozilla, published on 23 Oct 2026. 
Exploitation: There is no known exploitation of SUSE-SU-2026:4821-1 in the wild and no public exploit code.

Affected product: ca-certificates-mozilla. 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/SUSE-SU-2026-4821-1/ (Markdown: https://insights.sbomify.com/SUSE-SU-2026-4821-1/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/SUSE-SU-2026:4821-1

---
From sbomify Insights: https://insights.sbomify.com/SUSE-SU-2026-4821-1/
Summaries are generated and may contain mistakes; the official description above is the record.