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CVE-2022-2756

26
FAUCET Score

CVE-2022-2756 is a Server-Side Request Forgery (SSRF) vulnerability affecting KavitaReader versions prior to 0.5.4.1. With a CVSS score of 6.5 (Medium), this flaw allows an authenticated attacker to make the server initiate requests to arbitrary internal or external resources, potentially leading to information disclosure. While there is no evidence of active exploitation or public exploit code, Nuclei templates exist for detection, and the vulnerability has a high EPSS score, indicating a higher-than-average likelihood of future exploitation. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.5.4.1CPE matchmatch criteria
cpe:2.3:a:kavitareader:kavita:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.43%
Probability of exploitation in next 30 days
EPSS Percentile
82.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2022-2756 · Mar 31, 2023
This CVE's current EPSS score of 0.0243 is in the 93rd percentile among its peer group of 21,951 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 0.1 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 (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / kareadita/kavita/commit/9c31f7e7c81b919923cb2e3857439ec0d16243e4
PatchThird Party Advisory
huntr.dev / bounties/95e7c181-9d80-4428-aebf-687ac55a9216
ExploitPatchThird Party Advisory