# CVE-2025-3633: IBM Cognos Analytics is affected by multiple security vulnerabilities

> Remote attackers can inject JavaScript into IBM Cognos Analytics to steal credentials and alter functionality, requiring users to apply vendor patches.

- **Severity:** Medium 5.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 27 May 2026
- **Updated:** 27 May 2026
- **Also known as:** GHSA-p9wj-7gjh-3h42

## What is CVE-2025-3633?

CVE-2025-3633 is a medium-severity cross-site scripting vulnerability in Ibm Cognos Analytics, published on 27 May 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

IBM Cognos Analytics 11.2.0, 11.2.4, 12.0, and 12.1.0 and IBM Cognos Transformer 11.2.4, 12.0, and 12.1.0 are vulnerable to cross-site scripting (XSS). This vulnerability allows a remote attacker to inject arbitrary JavaScript code into the web user interface, which may alter the intended functionality and could lead to the disclosure of credentials within a trusted session.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2025-3633?

It affects 2 products.


Products: Ibm Cognos Analytics, Ibm Cognos Transformer.

## How do I fix CVE-2025-3633?

No fix has been published for CVE-2025-3633 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-3633 being exploited?

There is no known exploitation of CVE-2025-3633 in the wild and no public exploit code.

## Other vulnerabilities in Ibm Cognos Analytics

- [CVE-2020-4561](https://insights.sbomify.com/CVE-2020-4561/): Missing authorization in Cognos Analytics (critical 10.0)
- [CVE-2024-51466](https://insights.sbomify.com/CVE-2024-51466/): IBM Cognos Analytics expression language injection (critical 9.0)
- [CVE-2021-29679](https://insights.sbomify.com/CVE-2021-29679/): Code injection in Cognos Analytics (high 8.8)
- [CVE-2024-25047](https://insights.sbomify.com/CVE-2024-25047/): IBM Cognos Analytics log injection (high 8.6)
- [CVE-2018-1721](https://insights.sbomify.com/CVE-2018-1721/): IBM Cognos Analytics 11.0 and 11.1 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. (high 8.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-3633 and fix it if it is affected.

What it is: CVE-2025-3633 is a medium-severity cross-site scripting vulnerability in Ibm Cognos Analytics, published on 27 May 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-3633 in the wild and no public exploit code.

Affected product: Ibm Cognos Analytics. 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-2025-3633/ (Markdown: https://insights.sbomify.com/CVE-2025-3633/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-3633
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-3633
- OSV: https://osv.dev/vulnerability/CVE-2025-3633

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-3633/
Summaries are generated and may contain mistakes; the official description above is the record.