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CVE Vulnerability Details :
CVE-2026-44264
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-07 May, 2026 | 13:43
Updated At-07 May, 2026 | 15:05
Rejected At-
▼CVE Numbering Authority (CNA)
Weblate is vulnerable to XSS via crafted Markdown

Weblate is a web based localization tool. Prior to version 5.17.1, the Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. This issue has been patched in version 5.17.1.

Affected Products
Vendor
WeblateOrg
Product
weblate
Versions
Affected
  • < 5.17.1
Problem Types
TypeCWE IDDescription
CWECWE-80CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Type: CWE
CWE ID: CWE-80
Description: CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Metrics
VersionBase scoreBase severityVector
3.14.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279
x_refsource_CONFIRM
https://github.com/WeblateOrg/weblate/pull/19259
x_refsource_MISC
https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75
x_refsource_MISC
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1
x_refsource_MISC
Hyperlink: https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/WeblateOrg/weblate/pull/19259
Resource:
x_refsource_MISC
Hyperlink: https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75
Resource:
x_refsource_MISC
Hyperlink: https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found