CVE-2026-78061

MEDIUM 6.3

vas3k TaxHacker Email Sync imap-client.ts buildImapConfig server-side request forgery

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was determined in vas3k TaxHacker up to 0.8.2. Impacted is the function buildImapConfig of the file lib/email-sync/imap-client.ts of the component Email Sync. Executing a manipulation of the argument host/port can lead to server-side request forgery. It is possible to launch the attack remotely. The pull request to fix this issue awaits acceptance.

CWE	CWE-918
Vendor	vas3k
Product	taxhacker
Published	Aug 23, 2026

Stay Ahead of the Next One

Get instant alerts for vas3k taxhacker

Be the first to know when new medium vulnerabilities affecting vas3k taxhacker are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

vas3k / TaxHacker

0.8.0 0.8.1 0.8.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/394301 vuldb.com: https://vuldb.com/vuln/394301/cti vuldb.com: https://vuldb.com/cve/CVE-2026-78061 vuldb.com: https://vuldb.com/submit/881825 github.com: https://github.com/vas3k/TaxHacker/issues/148 github.com: https://github.com/vas3k/TaxHacker/pull/170 github.com: https://github.com/vas3k/TaxHacker/

Credits

🔍 keyblue (VulDB User) VulDB CNA Team