CVE-2026-20779Patch

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Gitea versions from 1.5.0 before 1.26.3 have a TOTP single-use enforcement defect that allows a valid TOTP code to be accepted more than once across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path.

Back to dashboard

0.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-294

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Referenced assets1 URL

By indicator

https://www.valtersit.com/cve/CVE-2026-20779

Full discourse1 post

Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters93d
Patch
#CVE-2026-20779 - Supply chain attack risk in #Gitea. TOTP reuse flaw bypasses 2FA. #CVSS 7.1. Update to 1.26.3 or later immediately. #CVEAlert #SecurityAlert #cybersecuritytips #cybersecurity #devops #developers #devsecops #infosec #sysadmin More info: https://www.valtersit.com/cve/CVE-2026-20779
Post summary
The tweet alerts on a Gitea 2FA bypass flaw (CVE-2026-20779), urges an update to 1.26.3 or later, and links to additional information.
0000045
972 followersView on X

Explore more

Back to dashboard