Vulnerability in Pdeljanov Symphonia
CVE-2026-15276
A flaw has been found in pdeljanov Symphonia up to 0.6.0. This vulnerability affects unknown code of the component Metadata Handler. This manipulation causes denial of service. The attack needs to be launched locally. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (4.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.6% 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: 0.000
Affected products
- Pdeljanov Symphonia — versions 0.1, 0.2, 0.3
Weakness classification (CWE)
References
- github.com/pdeljanov/Symphonia/ (product)
- github.com/pdeljanov/Symphonia/issues/508 (issue-tracking, exploit)
- github.com/pdeljanov/Symphonia/pull/514 (issue-tracking, patch)
- vuldb.com/cve/CVE-2026-15276 (third-party-advisory)
- vuldb.com/submit/852458 (third-party-advisory)
- vuldb.com/vuln/377216 (vdb-entry)
- vuldb.com/vuln/377216/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-15276?
- CVE-2026-15276 is a low-severity vulnerability in Pdeljanov Symphonia, classified under Improper Resource Shutdown or Release. CVSS score: 3.3/10. Published 2026-07-09.
- How severe is CVE-2026-15276?
- Low severity. CVSS v3 base score is 3.3 out of 10.