Medium severity4.9NVD Advisory· Published Feb 4, 2026· Updated Jun 17, 2026

CVE-2026-25511

Description

Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.150, 25.0.82, and 26.0.5, an authenticated user within the System Administrator group can trigger a full SSRF via the WOPI service discovery URL, including access to internal hosts/ports. The SSRF response body can be exfiltrated via the built‑in debug system, turning it into a visible SSRF. This also allows full server-side file read. This issue has been patched in versions 6.8.150, 25.0.82, and 26.0.5.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Intermesh/Group Office
cpe:2.3:a:group-office:group_office:*:*:*:*:*:*:*:*
Range: >=6.8.0,<6.8.150
Intermesh/Group Office CRMllm-fuzzy
Range: <6.8.150, <25.0.82, <26.0.5
Intermesh/Groupofficev5
Range: < 6.8.150

Patches

Vulnerability mechanics

References

github.com/Intermesh/groupoffice/commit/5ac199dce758e1ce0d1cdb6905df5da3c2af42b3nvdPatch
github.com/Intermesh/groupoffice/security/advisories/GHSA-r9v4-jm2r-r9pmnvdExploitVendor Advisory

News mentions

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