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Vulnerability record · CVE-2019-17195 · published 15 October 2019

CVE-2019-17195: Connect2id nimbus jose\+jwt vulnerability

Connect2id · Nimbus Jose\+Jwt

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potential information disclosure) or a potential authentication bypass.

9.8 CVSS 3.1 Critical EPSS 11% · top 4.2% CWE-755 · CWE-755
9.8CVSS 3.1 base score, v2 6.8
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
15Affected product versions listed by NVD
32References
17 Jun 2026Last modified by NVD

Description

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potential information disclosure) or a potential authentication bypass.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

15 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/SECURITY-CHANGELOG.txt Release NotesThird Party Advisory
https://connect2id.com/blog/nimbus-jose-jwt-7-9 Release NotesVendor Advisory
https://lists.apache.org/thread.html/8768553cda5838f59ee3865cac546e824fa740e82d9dc2a7fc44e80d%40%3Ccommon-dev.hadoop.apa
https://lists.apache.org/thread.html/e10d43984f39327e443e875adcd4a5049193a7c010e81971908caf41%40%3Ccommon-issues.hadoop.
https://lists.apache.org/thread.html/r2667286c8ceffaf893b16829b9612d8f7c4ee6b30362c6c1b583e3c2%40%3Ccommits.druid.apache
https://lists.apache.org/thread.html/r33dc233634aedb04fa77db3eb79ea12d15ca4da89fa46a1c585ecb0b%40%3Ccommits.druid.apache
https://lists.apache.org/thread.html/r35f6301a3e6a56259224786dd9c2a935ba27ff6b494d15a3b66efe6a%40%3Cdev.avro.apache.org%
https://lists.apache.org/thread.html/r5e08837e695efd36be73510ce58ec05785dbcea077819d8acc2d990d%40%3Ccommits.druid.apache
https://lists.apache.org/thread.html/rcac26c2d4df22341fa6ebbfe93ba1eff77d2dcd3f6106a1dc1f9ac98%40%3Cdev.avro.apache.org%
https://www.oracle.com//security-alerts/cpujul2021.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html Not Applicable
https://www.oracle.com/security-alerts/cpuoct2021.html PatchThird Party Advisory
https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/SECURITY-CHANGELOG.txt Release NotesThird Party Advisory
https://connect2id.com/blog/nimbus-jose-jwt-7-9 Release NotesVendor Advisory
https://lists.apache.org/thread.html/8768553cda5838f59ee3865cac546e824fa740e82d9dc2a7fc44e80d%40%3Ccommon-dev.hadoop.apa
https://lists.apache.org/thread.html/e10d43984f39327e443e875adcd4a5049193a7c010e81971908caf41%40%3Ccommon-issues.hadoop.
https://lists.apache.org/thread.html/r2667286c8ceffaf893b16829b9612d8f7c4ee6b30362c6c1b583e3c2%40%3Ccommits.druid.apache
https://lists.apache.org/thread.html/r33dc233634aedb04fa77db3eb79ea12d15ca4da89fa46a1c585ecb0b%40%3Ccommits.druid.apache
https://lists.apache.org/thread.html/r35f6301a3e6a56259224786dd9c2a935ba27ff6b494d15a3b66efe6a%40%3Cdev.avro.apache.org%
https://lists.apache.org/thread.html/r5e08837e695efd36be73510ce58ec05785dbcea077819d8acc2d990d%40%3Ccommits.druid.apache
https://lists.apache.org/thread.html/rcac26c2d4df22341fa6ebbfe93ba1eff77d2dcd3f6106a1dc1f9ac98%40%3Cdev.avro.apache.org%
https://www.oracle.com//security-alerts/cpujul2021.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html Not Applicable
https://www.oracle.com/security-alerts/cpuoct2021.html PatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-17195), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.