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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-34999

21
FAUCET Score

CVE-2026-34999 identifies a missing authentication vulnerability in OpenViking versions 0.2.5 prior to 0.2.14, specifically within the bot proxy router. This flaw allows remote unauthenticated attackers to bypass security checks and directly access protected bot proxy functionality via specific POST endpoints, interacting with the upstream bot backend without valid credentials. The vulnerability is rated MEDIUM severity (CVSS 5.3) due to its network attack vector, low attack complexity, and potential for unauthorized access to bot functionality. Currently, there is no evidence of active exploitation, public exploit code availability, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.2.5, < 0.2.14CPE matchmatch criteria
cpe:2.3:a:volcengine:openviking:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 21st percentile among its peer group of 23,725 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 / volcengine/OpenViking/commit/27acda8d1701ff68423fbd6c902208e3c1ed9373
Patch
github.com / volcengine/OpenViking/pull/996
Issue Tracking
github.com / volcengine/OpenViking/releases/tag/v0.2.14
Release Notes
vulncheck.com / advisories/openviking-bot-proxy-endpoints-allow-unauthenticated-access
Third Party AdvisoryVDB Entry