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CVE-2022-3959

20
FAUCET Score

CVE-2022-3959 is a medium-severity vulnerability affecting drogon up to version 1.8.1, specifically within an unknown function of its Session Hash Handler component. This issue, classified as problematic, leads to a small space of random values, allowing for remote attacks. The CVSS score of 5.3 indicates a network-based attack with low complexity and a low impact on availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.8.2CPE matchmatch criteria
cpe:2.3:a:drogon:drogon:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.1LOW

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
1.6
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 37th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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 / drogonframework/drogon/commit/c0d48da99f66aaada17bcd28b07741cac8697647
PatchThird Party Advisory
github.com / drogonframework/drogon/pull/1433
PatchThird Party Advisory
github.com / drogonframework/drogon/releases/tag/v1.8.2
Release NotesThird Party Advisory
vuldb.com
Third Party AdvisoryVDB Entry