CVE-2026-108584: FunnyWolf Viper config hard-coded credentials

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-11 · updated 2026-10-15
Weakness: CWE-259

Description

A security flaw has been discovered in FunnyWolf Viper up to 3.1.11. The affected element is an unknown function of the file /root/viper/.git/config. Performing a manipulation results in hard-coded credentials. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

Affected products

FunnyWolf Viper: 3.1.0, 3.1.1, 3.1.2, 3.1.3, 3.1.4, 3.1.5 (+6)

References

https://github.com/Randark-JMT/vulnerability-reports/blob/main/advisories/2026-09-02-viper-docker-git-credential-leak.md
https://vuldb.com/cve/CVE-2026-108584
https://vuldb.com/submit/956815
https://vuldb.com/vuln/416236
https://vuldb.com/vuln/416236/cti

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