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CVE-2022-39211

20
FAUCET Score

CVE-2022-39211 affects Nextcloud Server and Nextcloud Enterprise Server, allowing locally running webservices to be erroneously discovered and requested. This vulnerability has a CVSS score of 5.3 (Medium), indicating a network-based attack with low complexity, potentially leading to a loss of confidentiality. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this issue. Users are advised to upgrade to Nextcloud Server versions 23.0.8 or 24.0.4, or Nextcloud Enterprise Server versions 22.2.10.4, 23.0.8, or 24.0.4, as no workarounds are available.

Impacted Technologies

VendorProductVersion(s)CPE
< 22.2.10.4CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_enterprise_server:*:*:*:*:*:*:*:*
>= 23.0.0, < 23.0.8CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_enterprise_server:*:*:*:*:*:*:*:*
>= 24.0.0, < 24.0.4CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_enterprise_server:*:*:*:*:*:*:*:*
< 23.0.8CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
>= 24.0.0, < 24.0.4CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.0LOW

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.3
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 32nd percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / nextcloud/security-advisories/security/advisories/GHSA-rmf9-w497-8cq8
Third Party Advisory
github.com / nextcloud/server/pull/32988
PatchThird Party Advisory
github.com / nextcloud/server/pull/33031
PatchThird Party Advisory