SSRF in Bitcoinj
CVE-2026-111210
A vulnerability was determined in bitcoinj up to 0.17. Affected is the function url.openConnection of the file PaymentSession.java of the component Payment Request Handler. Executing a manipulation of the argument pki_type can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Bitcoinj — versions 0.1, 0.10, 0.11
Weakness classification (CWE)
References
- github.com/bitcoinj/bitcoinj/ (product)
- github.com/bitcoinj/bitcoinj/issues/4386 (issue-tracking, exploit)
- github.com/bitcoinj/bitcoinj/security/advisories/GHSA-cqq6-f9cp-chrp (broken-link)
- vuldb.com/cve/CVE-2026-111210 (third-party-advisory)
- vuldb.com/submit/1004847 (third-party-advisory)
- vuldb.com/vuln/420761 (technical-description, vdb-entry)
- vuldb.com/vuln/420761/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-111210?
- CVE-2026-111210 is a high-severity vulnerability in Bitcoinj, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-10-16.
- How severe is CVE-2026-111210?
- High severity. CVSS v3 base score is 7.3 out of 10.