CSRF in Projectsend
CVE-2026-5624
A security flaw has been discovered in ProjectSend r2002. This vulnerability affects unknown code of the file upload.php. Performing a manipulation results in cross-site request forgery. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version r2029 is able to resolve this issue. The patch is named 2c0d25824ab571b6c219ac1a188ad9350149661b. You should upgrade the affected component.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001
Affected products
- Projectsend — versions r2002, r2029
Weakness classification (CWE)
References
- vuldb.com/vuln/355414 (vdb-entry)
- vuldb.com/vuln/355414/cti (signature, permissions-required)
- vuldb.com/submit/785731 (third-party-advisory)
- github.com/projectsend/projectsend/commit/2c0d25824ab571b6c219ac1a188ad93501496… (patch)
- github.com/projectsend/projectsend/releases/tag/r2029 (patch)
- github.com/projectsend/projectsend/ (product)
Frequently asked questions
- What is CVE-2026-5624?
- CVE-2026-5624 is a medium-severity vulnerability in Projectsend, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-04-06.
- How severe is CVE-2026-5624?
- Medium severity. CVSS v3 base score is 4.3 out of 10.