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CVE-2023-0736

20
FAUCET Score

CVE-2023-0736 is a stored Cross-site Scripting (XSS) vulnerability affecting wallabag/wallabag versions prior to 2.5.4. This medium-severity flaw (CVSS 5.4) allows an authenticated attacker to inject malicious scripts, potentially leading to information disclosure or limited data manipulation, requiring user interaction to trigger. While no active exploitation or public exploit code is currently known, and community discussion is minimal, organizations using affected wallabag versions should prioritize patching to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.5.4CPE matchmatch criteria
cpe:2.3:a:wallabag:wallabag:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.6MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
2.5
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
36.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 54th percentile among its peer group of 15,222 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

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: wallabag/wallabagFixed in: 2.5.4
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-3x2c-87cq-qx49medium

Cross-site Scripting (XSS) in wallabag/wallabag

Feb 8, 2023

References

github.com / wallabag/wallabag/commit/4e023bddc3622ba5e901cc14a261fcb98d955cd7
Patch
huntr.dev / bounties/7e6f9614-6a96-4295-83f0-06a240be844e
ExploitIssue TrackingPatchThird Party Advisory