CVE-2026-63647: 1Panel-dev CordysCRM · Missing Authentication
Affects 1Panel-dev CordysCRMSource CVE Database V5
Not known to be exploited · CVSS 9.3 Critical : upgrade to 1.7.2 as a priority.
Data as of 2 Nov 2026, 22:58 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 42% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.7.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 18 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 2 Nov 2026.
What to do
Upgrade CordysCRM and 1panel-dev/CordysCRM to 1.7.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| 1Panel-devCordysCRM | Affected
| Fixed in
|
GitHub1panel-dev/CordysCRMpkg:github/1panel-dev/CordysCRMOther 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
Upgrade CordysCRM to version 1.7.2 or later, where this vulnerability is fixed. The fix involves enforcing authentication on the SSE endpoints and deriving user identity from authenticated principals rather than caller-controlled parameters. No other mitigation is indicated by the vendor advisory.
Description
CordysCRM is an open source AI-powered customer relationship management system that supports private deployment. Prior to 1.7.2, SseController exposes the anonymous /sse/subscribe, /sse/broadcast, and /sse/close endpoints because ShiroFilter.addPublicPathFilters permits the SSE paths, and the endpoints trust the caller-controlled userId instead of deriving an identity from an authenticated principal. An unauthenticated caller can use /sse/subscribe to read another user's workflow events, approval requests, mentions, and alerts, use /sse/broadcast to inject SYSTEM_HEARTBEAT messages into another user's stream, or use /sse/close to terminate another user's channel. This vulnerability is fixed in 1.7.2.
References
- github.com/1Panel-dev/CordysCRM/security/advisories/GHSA-9qg8-cm35-xqp4 (opens in a new tab)
- github.com/1Panel-dev/CordysCRM/pull/2719 (opens in a new tab)
- github.com/1Panel-dev/CordysCRM/commit/6cb81deb53434ae7792673c50312ff91685d7f9d (opens in a new tab)
- github.com/1Panel-dev/CordysCRM/releases/tag/v1.7.2 (opens in a new tab)