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CVE-2023-4455

19
FAUCET Score

CVE-2023-4455 is a Cross-Site Request Forgery (CSRF) vulnerability affecting wallabag versions prior to 2.6.3. This medium-severity vulnerability (CVSS 6.5) allows an unauthenticated attacker to trick a user into performing unintended actions, potentially leading to high integrity impact, though confidentiality and availability are not affected. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.6.3CPE matchmatch criteria
cpe:2.3:a:wallabag:wallabag:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.28%
Probability of exploitation in next 30 days
EPSS Percentile
19.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0028 is in the 20th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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: 2.6.3
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-gjvc-55fw-v6vqmedium

Wallabag user can delete own API client unintentionally

Aug 21, 2023

References

github.com / wallabag/wallabag/commit/ffcc5c9062fcc8cd922d7d6d65edbe5efae96806
Patch
huntr.dev / bounties/5ab1b206-5fe8-4737-b275-d705e76f193a
ExploitPatchThird Party Advisory