CVE Explorer
CVE-2026-22602
OpenProject is an open-source, web-based project management software. Prior to version 16.6.2, a low‑privileged logged-in user can view the full names of other users. Since user IDs are assigned sequentially and predictably (e.g., 1 to 1000), an attacker can extract a complete list of all users’ full names by iterating through these URLs. The same behavior can also be reproduced via the OpenProject API, allowing automated retrieval of full names through the API as well. This issue has been patch
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"openproject","vendor":"opf","versions":[{"status":"affected","version":"< 16.6.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:fb7192184617ab309f10470bdfc342a5ce4cc906850790197edd2e1f5c006b1b · sha256:2d354db787f3c051… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:fb7192184617ab309f10470bdfc342a5ce4cc906850790197edd2e1f5c006b1b · sha256:2d354db787f3c051… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:fb7192184617ab309f10470bdfc342a5ce4cc906850790197edd2e1f5c006b1b · sha256:2d354db787f3c051… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/opf/openproject/commit/fb39a779f521d9b08f1e0c9e8aff2b6d4643ea37","tags":["x_refsource_MISC"],"url":"https://github.com/opf/openproject/commit/fb39a779f521d9b08f1e0c9e8aff2b6d4643ea37"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb7192184617ab309f10470bdfc342a5ce4cc906850790197edd2e1f5c006b1b · sha256:2d354db787f3c051… · /containers/cna/references/2
{"name":"https://github.com/opf/openproject/pull/21281","tags":["x_refsource_MISC"],"url":"https://github.com/opf/openproject/pull/21281"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb7192184617ab309f10470bdfc342a5ce4cc906850790197edd2e1f5c006b1b · sha256:2d354db787f3c051… · /containers/cna/references/1
{"name":"https://github.com/opf/openproject/releases/tag/v16.6.2","tags":["x_refsource_MISC"],"url":"https://github.com/opf/openproject/releases/tag/v16.6.2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb7192184617ab309f10470bdfc342a5ce4cc906850790197edd2e1f5c006b1b · sha256:2d354db787f3c051… · /containers/cna/references/3
{"name":"https://github.com/opf/openproject/security/advisories/GHSA-7fvx-9h6h-g82j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/opf/openproject/security/advisories/GHSA-7fvx-9h6h-g82j"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:fb7192184617ab309f10470bdfc342a5ce4cc906850790197edd2e1f5c006b1b · sha256:2d354db787f3c051… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.