CVE-2026-35178: Workbench is a suite of tools for administrators and developers to interact with Salesforce.com organizations
CVE-2026-35178 is a critical-severity flaw (CVSS 9.8) affecting forceworkbench. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Critical severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 58%) |
| CISA exploited list | No |
| Weakness | CWE-94 |
| Published | 2026-04-06 |
| Last modified | 2026-07-24 |
Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-35178?
forceworkbench: upgrade to 65.0.0. Exact commands for each OS are on this page.
Is CVE-2026-35178 being exploited?
CVE-2026-35178 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-35178 affect?
CVE-2026-35178 affects forceworkbench. Severity is critical (CVSS 9.8). 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, w
How urgent is CVE-2026-35178?
Priority 50/100. Critical severity; Remotely exploitable, no login, no user action