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CVE-2026-2274

HIGHCVSS 8.5/10EPSS 0.25%

Last modified

CVE-2026-2274 is a high-severity vulnerability rated 8.5/10 on the CVSS scale. 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.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 4.0
8.5/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear

EPSS Probability
0.25%

16.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-2274?
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.
How severe is CVE-2026-2274?
CVE-2026-2274 has a CVSS score of 8.5/10 (HIGH severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2026-2274?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2274?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST