CVE-2026-35178 Workbench Affected by Remote Code Execution (RCE) via Malicious Cookie in Timezone Conversion

Critical 9.3 Published Updated
Exploited in the wild
Not known
Fix
None listed

What is CVE-2026-35178?

CVE-2026-35178 is a critical vulnerability in forceworkbench, published on 6 Apr 2026.

Official description

Workbench is a suite of tools for administrators and developers to interact with Salesforce.com organizations via the Force.com APIs. Prior to 65.0.0, Workbench contains remote code execution vulnerability in the timezone conversion flow, which processes attacker-controlled cookie values in an unsafe manner. This vulnerability is fixed in 65.0.0.

Weakness: CWE-94

Which versions are affected by CVE-2026-35178?

It affects 1 product.

Products include Forceworkbench Forceworkbench.

How do I fix CVE-2026-35178?

No fix has been published for CVE-2026-35178 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-35178 being exploited?

There is no known exploitation of CVE-2026-35178 in the wild and no public exploit code.

Sources

Also known as GHSA-jw63-m86r-2jxc.

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