Advisory details:
gitlab / maven/org.bouncycastle/bcprov-jdk18on/CVE-2026-13506
| Advisory ID | gitlab/maven/org.bouncycastle/bcprov-jdk18on/CVE-2026-13506 |
| Aliases |
CVE-2026-13506
GHSA-qp49-qgx5-5m26 |
| Summary | Bouncy Castle: Lazy ASN.1 sequence forcing resets nesting-depth guard In Bouncy Castle for Java before 1.85, Lazy ASN.1 sequence forcing resets nesting-depth guard. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.X series), 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series). |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 0.0 |
| Risk | |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.bouncycastle/bcprov-jdk18on/CVE-2026-13506.yml |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/bcgit/bc-java/commit/77454da9b3dcaaa2991412d1c3c1a6e1a338ff84 | ||
| https://github.com/bcgit/bc-java/wiki/CVE-2026-13506 | ||
| CVE-2026-13506 | https://nvd.nist.gov/vuln/detail/CVE-2026-13506 | |
| GHSA-qp49-qgx5-5m26 | https://github.com/advisories/GHSA-qp49-qgx5-5m26 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
There are no SSVC decisions available.