# OPENSUSE-SU-2026:21380-1: opam security update

OPENSUSE-SU-2026:21380-1, released July 18, 2026, fixes 2 CVEs in opam (version 2.5.2-bp160.1.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-21380-1
- Platform: Linux
- Released: Jul 18, 2026
- Priority: High (Closes CVE-2026-41082, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:21380-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [opam](https://patchblox.com/security/data/product/linux/opam.md) | opensuse-leap 16.0 | 2.5.2-bp160.1.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-41082](https://patchblox.com/security/data/cve/CVE-2026-41082.md) | High | opam: In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory. | 7.8 | 0.0021 |  |
| [CVE-2026-57825](https://patchblox.com/security/data/cve/CVE-2026-57825.md) | Routine | opam: In the opam package before 2.5.2 for OCaml, the sandbox protection mechanism can be bypassed because symlinks are mis... | 5.7 | 0.0047 |  |

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Data as of 2026-11-10T07:50:38Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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