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CVE

CVE-2026-32703

OpenProject's repository files are served with the MIME type allowing them to be used to bypass Content Security Policy
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CVE

CVE-2026-32703

OpenProject's repository files are served with the MIME type allowing them to be used to bypass Content Security Policy

OpenProject is an open-source, web-based project management software. In versions prior to 16.6.9, 17.0.6, 17.1.3, and 17.2.1, the Repositories module did not properly escape filenames displayed from repositories. This allowed an attacker with push access into the repository to create commits with filenames that included HTML code that was injected in the page without proper sanitation. This allowed a persisted XSS attack against all members of this project that accessed the repositories page to display a changeset where the maliciously crafted file was deleted. Versions 16.6.9, 17.0.6, 17.1.3, and 17.2.1 fix the issue.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32703.json, https://github.com/opf/openproject/security/advisories/GHSA-p423-72h4-fjvp, https://nvd.nist.gov/vuln/detail/CVE-2026-32703

Severity

9

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9
EPSS Probability
0.00033%
EPSS Percentile
0.09618%
Introduced Version
0,acbb059c8820da8236cee1f43dc0796d83836259,bdd71242fc9c7ccb6a7d5bc70fad236dbda69b3e,6e12af7f2d682fff2418d67ff91fbab00c6a3169
Fix Available
494c7a7229d2e0498a2ea6e6b4862f054741b37b,3e1b0a8218ce497f579bd207be91be682242fb61,a5cb0dc635eef97a36fa862502960749d8ebc8dc,28801970691bd8f99592e76fdb99e04e441b7ee6

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