CVE-2024-21448 Microsoft Teams for Android Information Disclosure Vulnerability
Medium 5.0
Published
Updated
Check this codebase for CVE-2024-21448 and fix it if it is affected.
What it is: CVE-2024-21448 is a medium-severity vulnerability in Microsoft Teams for Android, published on 12 Mar 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2024-21448 in the wild and no public exploit code.
Affected product: Microsoft Teams for Android. 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-2024-21448/ (Markdown: https://insights.sbomify.com/CVE-2024-21448/index.md)
An attacker can exploit this vulnerability in Microsoft Teams for Android to disclose sensitive information to unauthorized parties.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-21448?
CVE-2024-21448 is a medium-severity vulnerability in Microsoft Teams for Android, published on 12 Mar 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Microsoft Teams for Android Information Disclosure Vulnerability
Weakness: CWE-20
Which versions are affected by CVE-2024-21448?
It affects 1 product.
Products include Microsoft Teams.
How do I fix CVE-2024-21448?
No fix has been published for CVE-2024-21448 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-21448 being exploited?
There is no known exploitation of CVE-2024-21448 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Teams for Android
- CVE-2026-65667 Microsoft Teams Elevation of Privilege Vulnerability
- CVE-2026-62896 Microsoft Teams Elevation of Privilege Vulnerability
- CVE-2026-33823 Microsoft Team Events Portal Information Disclosure Vulnerability
- CVE-2026-65767 Microsoft Teams for Android Spoofing Vulnerability
- CVE-2026-65768 Microsoft Teams Remote Code Execution Vulnerability
Sources
Also known as GHSA-g269-8v49-ggqw.