Vulnerability-Lookup

CVE-2021-22205 (GCVE-0-2021-22205)

Vulnerability from – Published: 2021-04-23 17:39 – Updated: 2026-08-06 03:55

Summary

An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validating image files that were passed to a file parser which resulted in a remote command execution.

Severity

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: active Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

Improper control of generation of code ('code injection') in GitLab
CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

GitLab

References

6 references

URL	Tags
https://hackerone.com/reports/1154542	x_refsource_MISC
https://gitlab.com/gitlab-org/gitlab/-/issues/327121	x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/…	x_refsource_CONFIRM
http://packetstormsecurity.com/files/164768/GitLa…	x_refsource_MISC
http://packetstormsecurity.com/files/164994/GitLa…	x_refsource_MISC
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: >=11.9, <13.8.8 Affected: >=13.9, <13.9.6 Affected: >=13.10, <13.10.3

Credits

Thanks vakzz for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

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CVE-2026-13151 (GCVE-0-2026-13151)

Vulnerability from – Published: 2026-07-08 20:46 – Updated: 2026-08-03 19:20

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Show details on NVD website

JSON

To clipboard

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CVE-2026-6552 (GCVE-0-2026-6552)

Vulnerability from – Published: 2026-06-11 10:20 – Updated: 2026-07-31 18:38

This CVE ID has been rejected. GitLab determined that the reported behavior does not constitute a vulnerability: linking a group SAML identity requires the user to explicitly consent to that group controlling their GitLab account for sign-in, and management of group SAML identities by a group Owner is therefore expected behavior rather than an authorization bypass. No GitLab version was affected.

Show details on NVD website

JSON

To clipboard

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CVE-2026-12436 (GCVE-0-2026-12436)

Vulnerability from – Published: 2026-07-29 19:00 – Updated: 2026-07-31 16:10

Title

Improperly Controlled Modification of Dynamically-Determined Object Attributes in GitLab

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to modify CI/CD configuration belonging to another user due to improper validation of user-supplied attributes when processing pipeline schedule inputs.

Severity

8.4 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes

Assigner

GitLab

References

3 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/work_items…
https://hackerone.com/reports/3800511	technical-descriptionexploitpermissions-required
https://docs.gitlab.com/releases/patches/patch-re…

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: 18.0 , < 19.0.5 (semver) Affected: 19.1 , < 19.1.3 (semver) Affected: 19.2 , < 19.2.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

Thanks [a0xnirudh](https://hackerone.com/a0xnirudh) for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

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CVE-2026-6267 (GCVE-0-2026-6267)

Vulnerability from – Published: 2026-07-29 19:01 – Updated: 2026-07-31 16:10

Title

Insertion of Sensitive Information Into Sent Data in GitLab

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.1.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with Developer role to access unauthorized information due to insufficient access controls on internal request handling.

Severity

8.5 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-201 - Insertion of Sensitive Information Into Sent Data

Assigner

GitLab

References

3 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/work_items…
https://hackerone.com/reports/3658324	technical-descriptionexploitpermissions-required
https://docs.gitlab.com/releases/patches/patch-re…

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: 10.1.0 , < 19.0.5 (semver) Affected: 19.1 , < 19.1.3 (semver) Affected: 19.2 , < 19.2.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

Thanks [thwin_htet](https://hackerone.com/thwin_htet) for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

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          "lang": "en",
          "value": "Upgrade to versions 19.0.5, 19.1.3, 19.2.1 or above."
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      "title": "Insertion of Sensitive Information Into Sent Data in GitLab"
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CVE-2026-14341 (GCVE-0-2026-14341)

Vulnerability from – Published: 2026-07-29 19:00 – Updated: 2026-07-29 19:45

Title

Missing Authorization in GitLab

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.8 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with Maintainer role to modify protected branch configuration due to improper authorization in a projects API endpoint.

Severity

4.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-862 - Missing Authorization

Assigner

GitLab

References

3 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/work_items…
https://hackerone.com/reports/3807593	technical-descriptionexploitpermissions-required
https://docs.gitlab.com/releases/patches/patch-re…

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: 12.8 , < 19.0.5 (semver) Affected: 19.1 , < 19.1.3 (semver) Affected: 19.2 , < 19.2.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

Thanks [slide123](https://hackerone.com/slide123) for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

{
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CVE-2026-13113 (GCVE-0-2026-13113)

Vulnerability from – Published: 2026-07-29 19:00 – Updated: 2026-07-29 19:43

Title

Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab

Summary

GitLab has remediated an issue in GitLab EE affecting all versions from 17.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to merge code into a protected branch without the required approvals due to a race condition in approval rule processing.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Assigner

GitLab

References

2 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/work_items…
https://docs.gitlab.com/releases/patches/patch-re…

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: 17.0 , < 19.0.5 (semver) Affected: 19.1 , < 19.1.3 (semver) Affected: 19.2 , < 19.2.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

This vulnerability has been discovered internally by GitLab team member Niklas Janz

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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                "id": "CVE-2026-13113",
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CVE-2026-6336 (GCVE-0-2026-6336)

Vulnerability from – Published: 2026-07-29 19:01 – Updated: 2026-07-29 19:40

Title

Incorrect Authorization in GitLab

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.6 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an unauthorized user to view project import source information due to a missing authorization check.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-863 - Incorrect Authorization

Assigner

GitLab

References

3 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/work_items…
https://hackerone.com/reports/3661988	technical-descriptionexploitpermissions-required
https://docs.gitlab.com/releases/patches/patch-re…

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: 16.6 , < 19.0.5 (semver) Affected: 19.1 , < 19.1.3 (semver) Affected: 19.2 , < 19.2.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

Thanks [3nvz](https://hackerone.com/3nvz) for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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                "id": "CVE-2026-6336",
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CVE-2026-4672 (GCVE-0-2026-4672)

Vulnerability from – Published: 2026-07-29 19:01 – Updated: 2026-07-29 19:35

Title

Missing Authorization in GitLab

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with guest-role permissions to access test report contents they were not authorized to view due to improper access control enforcement.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-862 - Missing Authorization

Assigner

GitLab

References

3 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/work_items…
https://hackerone.com/reports/3617676	technical-descriptionexploitpermissions-required
https://docs.gitlab.com/releases/patches/patch-re…

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: 18.4 , < 19.0.5 (semver) Affected: 19.1 , < 19.1.3 (semver) Affected: 19.2 , < 19.2.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

Thanks [rogerace](https://hackerone.com/rogerace) for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

{
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              "content": {
                "id": "CVE-2026-4672",
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        "shortName": "GitLab"
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          "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/594528"
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    "state": "PUBLISHED"
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CVE-2026-3093 (GCVE-0-2026-3093)

Vulnerability from – Published: 2026-07-29 19:02 – Updated: 2026-07-29 19:34

Title

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

Summary

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an attacker to execute arbitrary JavaScript in another user's browser via a crafted URL, due to improper sanitization of user-controlled input.

Severity

4.7 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitLab

References

3 references

URL	Tags
https://hackerone.com/reports/3539833	technical-descriptionexploitpermissions-required
https://gitlab.com/gitlab-org/gitlab/-/work_items…
https://docs.gitlab.com/releases/patches/patch-re…

Impacted products

1 product

Vendor	Product	Version
GitLab	GitLab	Affected: 14.0 , < 19.0.5 (semver) Affected: 19.1 , < 19.1.3 (semver) Affected: 19.2 , < 19.2.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

Thanks [go7f0](https://hackerone.com/go7f0) for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-3093",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-29T19:34:51.686360Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-29T19:34:59.534Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "GitLab",
          "repo": "git://git@gitlab.com:gitlab-org/gitlab.git",
          "vendor": "GitLab",
          "versions": [
            {
              "lessThan": "19.0.5",
              "status": "affected",
              "version": "14.0",
              "versionType": "semver"
            },
            {
              "lessThan": "19.1.3",
              "status": "affected",
              "version": "19.1",
              "versionType": "semver"
            },
            {
              "lessThan": "19.2.1",
              "status": "affected",
              "version": "19.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Thanks [go7f0](https://hackerone.com/go7f0) for reporting this vulnerability through our HackerOne bug bounty program"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an attacker to execute arbitrary JavaScript in another user\u0027s browser via a crafted URL, due to improper sanitization of user-controlled input."
        }
      ],
      "metrics": [
        {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
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            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
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              "cweId": "CWE-79",
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              "type": "CWE"
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      ],
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        "dateUpdated": "2026-07-29T19:02:11.038Z",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
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          "name": "HackerOne Bug Bounty Report #3539833",
          "tags": [
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          "url": "https://hackerone.com/reports/3539833"
        },
        {
          "url": "https://gitlab.com/gitlab-org/gitlab/-/work_items/591274"
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          "url": "https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/"
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          "value": "Upgrade to versions 19.0.5, 19.1.3, 19.2.1 or above."
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      "title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027) in GitLab"
    }
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}

GitLab

Description

Website

Licenses

Product name

Related organization

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CVE-2026-3093 (GCVE-0-2026-3093)