All vulnerabilities
CVE-2026-107269

Gophish through 0.12.1 Username Enumeration via POST /login Timing Discrepancy

gophish gophish
CVSS
6.3Medium
ExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 10 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.24%Chance of exploitation activity in the next 30 days, higher than 14% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published7 Oct 2026Updated 10 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Description

Gophish through 0.12.1 contains a timing discrepancy vulnerability in AdminServer.Login that allows unauthenticated attackers to enumerate valid usernames by measuring login response times. Attackers can submit candidate usernames to POST /login and detect bcrypt comparison delays for existing accounts, narrowing targets for password guessing or credential stuffing.

Text from CVE List

Affected versions 1

  • gophishaffected: all versions through 0.12.1CVE List

References 4