CVE-2026-97875: rojo · CWE-350
Affects rojoSource CVE Database V5
Not known to be exploited · CVSS 8.1 High : upgrade to 7.7.0 soon.
Data as of 9 Nov 2026, 23:24 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 17% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 7.7.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 25 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.
What to do
Upgrade rojo to 7.7.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| rojo-rbxrojo | Affected
| Fixed in
|
crates.iorojopkg:cargo/rojoOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
If you cannot patch yet, users should restrict access to the 'rojo serve' HTTP API to trusted networks and avoid visiting untrusted webpages while the service is running. Implementing network-level protections to block DNS rebinding attacks may also help mitigate risk.
Description
Rojo's 'rojo serve' HTTP API, which listens on the default port 34872, lacks validation of the Host and Origin headers. This vulnerability allows DNS rebinding attacks where a malicious webpage can access all project source code, write malicious files to disk, and execute local programs via opener::open() without additional user interaction beyond visiting the page. The vulnerability affects versions from 0 up to but not including 7.7.0. It has a high severity with a CVSS score of 8.1.