CVE-2026-2274Arbitrary File Read and SSRF in Google AppSheet
Updated under an hour ago ()
Does this affect you?
It affects AppSheet Web (Main Server). Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.5 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GoogleCloud
- NVD analysis
- Deferred
- Record last updated
- Feb 19, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
AppSheet AppSheet Web (Main Server) appsheet:web_main_server (from the name) | before 2025-11-23 | CNA record |
References
- https://discuss.google.dev/t/november-23-2025/332118
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.