# OPENSUSE-SU-2026:21737-1: openexr security update

OPENSUSE-SU-2026:21737-1, released September 2, 2026, fixes 11 CVEs in openexr (version 3.2.2-160000.10.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-21737-1
- Platform: Linux
- Released: Sep 2, 2026
- Priority: High (Closes CVE-2026-59981, high severity)
- CVEs: 11, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:21737-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [openexr](https://patchblox.com/security/data/product/linux/openexr.md) | opensuse-leap 16.0 | 3.2.2-160000.10.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-59981](https://patchblox.com/security/data/cve/CVE-2026-59981.md) | High | openexr: an attacker-controlled deep EXR file can access sample counts through row() performs an out-of-bounds | 7.1 | 0.0032 |  |
| [CVE-2026-59982](https://patchblox.com/security/data/cve/CVE-2026-59982.md) | High | openexr: an out-of-bounds pointer from TypedDeepImageChannel::row() when a crafted deep EXR has a nonzero | 7.1 | 0.0031 |  |
| [CVE-2026-59189](https://patchblox.com/security/data/cve/CVE-2026-59189.md) | High | openexr: API can return an out-of-bounds pointer when a deep image has a non-zero dataWindow origin, resulting | 7.1 | 0.0031 |  |
| [CVE-2026-59186](https://patchblox.com/security/data/cve/CVE-2026-59186.md) | High | openexr: On ILP32, the Array2D<Rgba> tile-conversion buffer size calculation overflows, allocates a much | 7.1 | 0.0027 |  |
| [CVE-2026-59184](https://patchblox.com/security/data/cve/CVE-2026-59184.md) | High | openexr: invalid heap pointer, causing out-of-bounds or use-after-free writes (bsc#1276849). | 7.1 | 0.0022 |  |
| [CVE-2026-68515](https://patchblox.com/security/data/cve/CVE-2026-68515.md) | High | openexr: ELSA-2026-69608: openexr security update (IMPORTANT) | 7.1 | 0.0019 |  |
| [CVE-2026-59183](https://patchblox.com/security/data/cve/CVE-2026-59183.md) | Routine | openexr: OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture... | 5.5 | 0.0017 |  |
| [CVE-2026-59983](https://patchblox.com/security/data/cve/CVE-2026-59983.md) | Routine | openexr: OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture... | 5.5 | 0.0017 |  |
| [CVE-2026-59984](https://patchblox.com/security/data/cve/CVE-2026-59984.md) | Routine | openexr: OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture... | 5.5 | 0.0017 |  |
| [CVE-2026-59985](https://patchblox.com/security/data/cve/CVE-2026-59985.md) | Routine | openexr: OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture... | 5.5 | 0.0017 |  |
| [CVE-2026-61555](https://patchblox.com/security/data/cve/CVE-2026-61555.md) | Routine | openexr: crashing occurs when Imf::GetChannelsInMultiPartFile() processes a crafted EXR with an empty multiView | 5.5 | 0.0017 |  |

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Data as of 2026-11-11T13:47:35Z 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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