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CVE-2020-7761

16
FAUCET Score

CVE-2020-7761 is a denial-of-service vulnerability affecting versions of the @absolunet/kafe package prior to 3.2.10. An unauthenticated attacker can trigger this by submitting specially crafted invalid email addresses, leading to a denial of service. With a CVSS score of 5.3 (Medium), it has low attack complexity and requires no user interaction or privileges, but its impact is limited to availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.2.10CPE matchmatch criteria
cpe:2.3:a:absolunet:kafe:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.55%
Probability of exploitation in next 30 days
EPSS Percentile
72.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0155 is in the 56th percentile among its peer group of 23,701 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 0.4 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)

npmpatch availablevia ghsa
Product: @absolunet/kafeFixed in: 3.2.10

Vendor Advisories (1)

npmGHSA-hgpf-97c5-74fcmedium

Regular expression denial of service in @absolunet/kafe

May 10, 2021

References

github.com / absolunet/kafe/commit/c644c798bfcdc1b0bbb1f0ca59e2e2664ff3fdd0%23diff-f0f4b5b19ad46588ae9d7dc1889f681252b0698a4ead3a77b7c7d127ee657857
Broken Link
snyk.io / vuln/SNYK-JS-ABSOLUNETKAFE-1017403
Broken Link