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CVE-2023-6646

17
FAUCET Score

CVE-2023-6646 is a cross-site scripting (XSS) vulnerability affecting linkding version 1.23.0, specifically through manipulation of the "q" argument. This medium-severity vulnerability (CVSS 5.4) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. While the exploit has been publicly disclosed, there is no evidence of active exploitation, and it lacks exploit code in common frameworks or significant community discussion. A fix is available by upgrading to linkding version 1.23.1.

Impacted Technologies

VendorProductVersion(s)CPE
1.23.0CPE matchmatch criteria
cpe:2.3:a:sissbruecker:linkding:1.23.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
46.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 78th percentile among its peer group of 15,224 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

github.com / sissbruecker/linkding/releases/tag/v1.23.1
Release Notes
treasure-blarney-085.notion.site / linkding-XSS-12709fa5ec664c8ebf6a4a02141252a8
ExploitThird Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory