CVE-2020-13246

mediumpriority · track · 31EPSS 0.020 · 81 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.99% (81st) EPSS

CVSS 5 · medium

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

An issue was discovered in Gitea through 1.11.5. An attacker can trigger a deadlock by initiating a transfer of a repository's ownership from one organization to another.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-667USprimaryCWE-667US

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
gitea gitea≤ 1.11.5nvdUScpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*
Bitnami gitea< 1.11.6osvUSpkg:bitnami/gitea
Go code.gitea.io/gitea< 1.12.0osvUSpkg:golang/code.gitea.io/gitea
Go github.com/go-gitea/gitea< 1.12.0osvUSpkg:golang/github.com/go-gitea/gitea

advisories (3)

Vendor and ecosystem advisories describing this.

GHSA-g2qx-6ghw-67hmDenial of Service in Gitea2022-02-15ghsa · osvUS
An issue was discovered in Gitea in which an attacker can trigger a deadlock by initiating a transfer of a repository's ownership from one organization to another.
BIT-gitea-2020-132462024-03-06vendor · osvUS
An issue was discovered in Gitea through 1.11.5. An attacker can trigger a deadlock by initiating a transfer of a repository's ownership from one organization to another.
GO-2022-0830Denial of Service in Gitea in code.gitea.io/gitea2024-08-21vendor · osvUS
Denial of Service in Gitea in code.gitea.io/gitea

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2020-05-20modified 2026-06-17

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+1364 more

references (12)

External citations — patches, advisories, analysis.

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