CVE-2026-8763
4 advisories.
Maven/org.bouncycastle:bc-fips CVE-2026-8763: critical 9.1
Bouncy Castle: Name Constraints bypass via trailing dot in rfc822Name and URI
Action: Upgrade org.bouncycastle:bc-fips to 1.0.2.7 (1.0.x), 2.0.2 (2.0.x) or 2.1.3 (2.1.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.0.2.7 | - |
| 2.0.0 | 2.0.2 | - |
| 2.1.0 | 2.1.3 | - |
Fixed versions
| 1.0.2.7 | 2.0.2 | 2.1.3 |
Sources
- osv: GHSA-9pwp-9qqc-pr26
- https://nvd.nist.gov/vuln/detail/CVE-2026-8763
- https://github.com/bcgit/bc-java/commit/2c28b253a44681fbbc562561eab6ad383d2ae558
- https://github.com/bcgit/bc-java
- https://github.com/bcgit/bc-java/releases/tag/r1rv85v2
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%908763
- https://github.com/bcgit/bc-java/wiki/CVE-2026-8763
CVE-2026-8763 · published · modified · JSON
Maven/org.bouncycastle:bcprov-jdk18on CVE-2026-8763: critical 9.1
Bouncy Castle: Name Constraints bypass via trailing dot in rfc822Name and URI
Action: Upgrade org.bouncycastle:bcprov-jdk18on to 1.85 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.85 | - |
Fixed versions
| 1.85 |
Sources
- osv: GHSA-9pwp-9qqc-pr26#Maven/org.bouncycastle:bcprov-jdk18on
- https://nvd.nist.gov/vuln/detail/CVE-2026-8763
- https://github.com/bcgit/bc-java/commit/2c28b253a44681fbbc562561eab6ad383d2ae558
- https://github.com/bcgit/bc-java
- https://github.com/bcgit/bc-java/releases/tag/r1rv85v2
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%908763
- https://github.com/bcgit/bc-java/wiki/CVE-2026-8763
CVE-2026-8763 · published · modified · JSON
Maven/org.bouncycastle:bcprov-lts8on CVE-2026-8763: critical 9.1
Bouncy Castle: Name Constraints bypass via trailing dot in rfc822Name and URI
Action: Upgrade org.bouncycastle:bcprov-lts8on to 2.73.12 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.73.12 | - |
Fixed versions
| 2.73.12 |
Sources
- osv: GHSA-9pwp-9qqc-pr26#Maven/org.bouncycastle:bcprov-lts8on
- https://nvd.nist.gov/vuln/detail/CVE-2026-8763
- https://github.com/bcgit/bc-java/commit/2c28b253a44681fbbc562561eab6ad383d2ae558
- https://github.com/bcgit/bc-java
- https://github.com/bcgit/bc-java/releases/tag/r1rv85v2
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%908763
- https://github.com/bcgit/bc-java/wiki/CVE-2026-8763
CVE-2026-8763 · published · modified · JSON
Maven/org.bouncycastle:bcprov-jdk15to18 CVE-2026-8763: critical 9.1
Bouncy Castle: Name Constraints bypass via trailing dot in rfc822Name and URI
Action: Upgrade org.bouncycastle:bcprov-jdk15to18 to 1.85 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.85 | - |
Fixed versions
| 1.85 |
Sources
- osv: GHSA-9pwp-9qqc-pr26#Maven/org.bouncycastle:bcprov-jdk15to18
- https://nvd.nist.gov/vuln/detail/CVE-2026-8763
- https://github.com/bcgit/bc-java/commit/2c28b253a44681fbbc562561eab6ad383d2ae558
- https://github.com/bcgit/bc-java
- https://github.com/bcgit/bc-java/releases/tag/r1rv85v2
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%908763
- https://github.com/bcgit/bc-java/wiki/CVE-2026-8763
CVE-2026-8763 · published · modified · JSON