CVE-2026-2274 Arbitrary File Read and SSRF in Google AppSheet
Authenticated attackers can read local files and access internal networks via SSRF in Google AppSheet, requiring patched server software.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2274?
CVE-2026-2274 is a high-severity server-side request forgery vulnerability in AppSheet Web (Main Server), published on 19 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster.
This vulnerability was patched and no customer action is needed.
Weakness: CWE-918
Which versions are affected by CVE-2026-2274?
How do I fix CVE-2026-2274?
No fix has been published for CVE-2026-2274 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-2274 being exploited?
There is no known exploitation of CVE-2026-2274 in the wild and no public exploit code.
Sources
Also known as GHSA-f6rv-5qch-vwvw.