# SUSE-SU-2026:3674-1: sccache security update

SUSE-SU-2026:3674-1, released August 21, 2026, fixes 5 CVEs in sccache (version 0.17.0~1-150600.10.14.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-3674-1
- Platform: Linux
- Released: Aug 21, 2026
- Priority: High (Closes CVE-2026-25541, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:3674-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [sccache](https://patchblox.com/security/data/product/linux/sccache.md) | sles 15.6 | 0.17.0~1-150600.10.14.1 |
| [sccache](https://patchblox.com/security/data/product/linux/sccache.md) | sles 15.7 | 0.17.0~1-150600.10.14.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-25541](https://patchblox.com/security/data/cve/CVE-2026-25541.md) | High | aws-efs-utils: bytes: integer overflow in 'BytesMut:reserve' can lead to undefined behavior and crashes | 7.5 | 0.0060 |  |
| [CVE-2026-67182](https://patchblox.com/security/data/cve/CVE-2026-67182.md) | Routine | sccache: rouille: HTTP Request Smuggling Enables Front-End Access Control | n/a | 0.0063 |  |
| [CVE-2026-66754](https://patchblox.com/security/data/cve/CVE-2026-66754.md) | Routine | sccache: rouille: remove_prefix function that allows remote unauthenticated | n/a | 0.0057 |  |
| [CVE-2026-67181](https://patchblox.com/security/data/cve/CVE-2026-67181.md) | Routine | sccache: rouille: HTTP Request Smuggling via Transfer-Encoding | n/a | 0.0041 |  |
| [CVE-2026-66746](https://patchblox.com/security/data/cve/CVE-2026-66746.md) | Routine | sccache: rouille: HTTP Response Splitting via Unvalidated Response | n/a | 0.0034 |  |

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Data as of 2026-11-11T19:49:26Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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