Security Digest · Vulnerability record
CVE-2026-22584: Salesforce Uni2TS has a Code Injection vulnerability
Improper Control of Generation of Code ('Code Injection') vulnerability in Salesforce Uni2TS on MacOS, Windows, Linux allows Leverage Executable Code in Non-Executable Files.This issue affects Uni2TS: through 1.2.0.
CVSS 9.8 Critical EPSS 0.4% · p37
Should you act?
Critical and remotely reachable
No known exploitation yet, but it is network-reachable without credentials. This signal is computed from CISA KEV, EPSS and CVSS data; it is not an editorial verdict.
- No confirmed exploitation. It is not in CISA’s KEV catalog and CISA’s SSVC assessment records no known exploitation. That can change quickly after a public write-up; re-check if you are affected.
- EPSS 0.4%, percentile 37: FIRST’s model estimates a 0.4% chance of exploitation activity in the next 30 days, higher than 37% of all scored CVEs (low). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes
uni2ts(PyPI) <= 1.2.0, fixed in 2.0.0. Check your lockfile, including transitive dependencies.
What it is
Improper Control of Generation of Code ('Code Injection') vulnerability in Salesforce Uni2TS on MacOS, Windows, Linux allows Leverage Executable Code in Non-Executable Files.This issue affects Uni2TS: through 1.2.0.
From the GitHub advisory
Improper Control of Generation of Code ('Code Injection') vulnerability in Salesforce Uni2TS on MacOS, Windows, Linux allows Leverage Executable Code in Non-Executable Files.This issue affects Uni2TS: through 1.2.0.
Weakness type: CWE-94.
Product: uni2ts (PyPI) · Assigned by: Salesforce · Published: 2026-01-09
Affected and fixed versions
| Ecosystem | Package | Vulnerable | First fixed |
|---|---|---|---|
| PyPI | uni2ts | <= 1.2.0 | 2.0.0 |
| Vendor | Product | Affected versions (per CVE record) |
|---|---|---|
| Salesforce | Uni2TS | <= 1.2.0 |
Severity scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADP | 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- Attack vector: network (remotely reachable)
- Attack complexity: low
- Privileges required: none (no login)
- User interaction: none
- Scope: unchanged
CVSS measures how bad a flaw is if exploited, not how likely exploitation is. Read it next to the exploitation data below.
Exploitation and urgency
- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation none, automatable yes, technical impact total.
- FIRST EPSS (model of 2026-10-21): 0.44% probability of exploitation activity in the next 30 days; percentile 37.
Timeline
- — CVE record published by Salesforce
- — GitHub-reviewed advisory GHSA-7x99-8x99-xc54 published (critical)
- — CVE record last updated
Sources and references
Original sources first. Version and fix details should always be confirmed against the vendor or project advisory.
Vulnerability records
- GitHub Advisory GHSA-7x99-8x99-xc54 github.com
- CVE.org record CVE-2026-22584 cve.org
- NVD entry CVE-2026-22584 nvd.nist.gov
Other references from the CVE record and advisory
- help.salesforce.com help.salesforce.com
- github.com github.com
- github.com github.com
- github.com github.com