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CVE-2016-9467

16
FAUCET Score

CVE-2016-9467 describes a content spoofing vulnerability affecting Nextcloud Server before versions 9.0.54 and 10.0.1, and ownCloud Server before versions 9.0.6 and 9.1.2. The flaw allows an attacker to craft malicious links that display attacker-controlled error messages within the files app due to insufficient parameter verification in the location bar. Rated as Medium severity (CVSS 5.3), this vulnerability has a low impact on integrity and requires no user interaction or privileges to exploit. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.0.54CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
>= 10.0.0, < 10.0.1CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
>= 9.0.0, < 9.0.6CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*
>= 9.1.0, < 9.1.2CPE matchmatch criteria
cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.97%
Probability of exploitation in next 30 days
EPSS Percentile
85.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0297 is in the 80th percentile among its peer group of 23,705 CVEs.

Social Chatter

No social media mentions found for this CVE.

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/server/commit/1352365e8bf5ea49da3dc82b1ccf7ddb659ae960
Issue TrackingPatchThird Party Advisory
github.com / nextcloud/server/commit/5dd211cc8845fd4533966bf8d7a7f2a6359ea013
Issue TrackingPatchThird Party Advisory
github.com / nextcloud/server/commit/778ae8abd54c378fc4781394bbedc7a2ee3095e1
Issue TrackingPatchThird Party Advisory
github.com / nextcloud/server/commit/c3ae21fef2880c9fe44e8fdbe1262ac7f9716f14
Issue TrackingPatchThird Party Advisory
github.com / nextcloud/server/commit/df50e967dbd27b13875625b7dd3189294619b071
Issue TrackingPatchThird Party Advisory
github.com / nextcloud/server/commit/ed0f0db5fa0aff04594cb0f973ae4c22b17a175a
Issue TrackingPatchThird Party Advisory
github.com / owncloud/core/commit/768221fcf3c526c65d85f62b0efa2da5ea00bf2d
Issue TrackingPatchThird Party Advisory
github.com / owncloud/core/commit/e7acbce27fa0ef1c6fe216ca67c72d86484919a4
Issue TrackingPatchThird Party Advisory
hackerone.com / reports/154827
ExploitThird Party Advisory
nextcloud.com / security/advisory
PatchVendor Advisory
owncloud.org / security/advisory
PatchVendor Advisory