Privoce VoceChat Server open_graphic_parse Endpoint resource.rs fetch server-side request forgery
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
A vulnerability was determined in Privoce VoceChat Server up to 0.5.36. This vulnerability affects the function open_graph::fetch of the file src/api/resource.rs of the component open_graphic_parse Endpoint. Executing a manipulation of the argument url can lead to server-side request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Privoce | VoceChat Server | 0.5.0; 0.5.1; 0.5.2; 0.5.3; 0.5.4; 0.5.5; 0.5.6; 0.5.7; 0.5.8; 0.5.9; 0.5.10; 0.5.11; 0.5.12; 0.5.13; 0.5.14; 0.5.15; 0.5.16; 0.5.17; 0.5.18; 0.5.19; 0.5.20; 0.5.21; 0.5.22; 0.5.23; 0.5.24; 0.5.25; 0.5.26; 0.5.27; 0.5.28; 0.5.29; 0.5.30; 0.5.31; 0.5.32; 0.5.33; 0.5.34; 0.5.35; 0.5.36 | — | No fix listed | CNA |
- VoceChat Server VendorPrivoce Affected 0.5.0; 0.5.1; 0.5.2; 0.5.3; 0.5.4; 0.5.5; 0.5.6; 0.5.7; 0.5.8; 0.5.9; 0.5.10; 0.5.11; 0.5.12; 0.5.13; 0.5.14; 0.5.15; 0.5.16; 0.5.17; 0.5.18; 0.5.19; 0.5.20; 0.5.21; 0.5.22; 0.5.23; 0.5.24; 0.5.25; 0.5.26; 0.5.27; 0.5.28; 0.5.29; 0.5.30; 0.5.31; 0.5.32; 0.5.33; 0.5.34; 0.5.35; 0.5.36 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-100893
- 2026-10-03 Alias added: GHSA-3gh5-9cwx-25f8
More Privoce vulnerabilities
- TI-2026-80131 Cross-site scripting in Privoce Vocechat query parameter handler CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-100893 · CVE Program
- CVE-2026-100893 · NVD
- FIRST EPSS
- GHSA-3gh5-9cwx-25f8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences