# CVE-2026-11625: libbytes-random-secure-perl: Bytes::Random::Secure versions through 0.29 for Perl share internal state across forked processes

CVE-2026-11625 is fixed in libbytes-random-secure-perl on 1 platform, first by DEBIAN-CVE-2026-11625, released June 29, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-11625
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0051
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 26, 2026

## Description

Bytes::Random::Secure versions through 0.29 for Perl share internal state across forked processes.  When an object is initialised before forking, or when the functional interface is used, then the internal state for the PRNG is shared across processes and identical random streams will be produced.  Secrets generated in multiprocess applications are predictable across processes.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libbytes-random-secure-perl Debian 12.15 (bookworm) | 0.29-4~deb13u1~deb12u1 | [DEBIAN-CVE-2026-11625](https://patchblox.com/security/data/fix/linux/debian-cve-2026-11625.md) | Jun 29, 2026 |
| Linux | libbytes-random-secure-perl Debian 13.5 (trixie) | 0.29-4~deb13u1 | [DEBIAN-CVE-2026-11625](https://patchblox.com/security/data/fix/linux/debian-cve-2026-11625.md) | Jun 29, 2026 |
| Linux | libbytes-random-secure-perl Debian 14 | 0.29-4 | [DEBIAN-CVE-2026-11625](https://patchblox.com/security/data/fix/linux/debian-cve-2026-11625.md) | Jun 29, 2026 |

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Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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