# RLSA-2026:98560: Security update for 5 packages

RLSA-2026:98560, released November 14, 2026, fixes 9 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rlsa-2026-98560
- Platform: Linux
- Released: Nov 14, 2026
- Priority: High (Closes CVE-2026-15709, high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://errata.rockylinux.org/RLSA-2026:98560

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libsoup3](https://patchblox.com/security/data/product/linux/libsoup3.md) | rocky 10 | 0:3.6.6-1.el10_3.9 |
| [libsoup3-debuginfo](https://patchblox.com/security/data/product/linux/libsoup3-debuginfo.md) | rocky 10 | 0:3.6.6-1.el10_3.9 |
| [libsoup3-debugsource](https://patchblox.com/security/data/product/linux/libsoup3-debugsource.md) | rocky 10 | 0:3.6.6-1.el10_3.9 |
| [libsoup3-devel](https://patchblox.com/security/data/product/linux/libsoup3-devel.md) | rocky 10 | 0:3.6.6-1.el10_3.9 |
| [libsoup3-doc](https://patchblox.com/security/data/product/linux/libsoup3-doc.md) | rocky 10 | 0:3.6.6-1.el10_3.9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-15709](https://patchblox.com/security/data/cve/CVE-2026-15709.md) | High | Soupwebsocketextensiondeflate: libsoup: libsoup: websocket permessage-deflate unbounded decompression remote denial of service | 8.6 | 0.0096 |  |
| [CVE-2026-15711](https://patchblox.com/security/data/cve/CVE-2026-15711.md) | High | Libsoup: soupwebsocketconnection: libsoup: websocket remote denial of service via oversized control frame protocol violation | 8.6 | 0.0075 |  |
| [CVE-2026-102559](https://patchblox.com/security/data/cve/CVE-2026-102559.md) | High | Libsoup: libsoup: heap buffer overflow during websocket client-frame masking | 8.6 | 0.0063 |  |
| [CVE-2026-102560](https://patchblox.com/security/data/cve/CVE-2026-102560.md) | High | Libsoup: libsoup: heap buffer overflow during outgoing permessage-deflate buffer growth | 8.6 | 0.0061 |  |
| [CVE-2026-102558](https://patchblox.com/security/data/cve/CVE-2026-102558.md) | High | Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth | 8.6 | 0.0060 |  |
| [CVE-2026-102555](https://patchblox.com/security/data/cve/CVE-2026-102555.md) | High | Libsoup: libsoup: heap buffer overflow via uninitialized length in data-uri base64 decoding | 8.6 | 0.0048 |  |
| [CVE-2026-102556](https://patchblox.com/security/data/cve/CVE-2026-102556.md) | High | Libsoup: libsoup: heap buffer overflow from websocket pong signal type confusion | 8.6 | 0.0047 |  |
| [CVE-2026-102557](https://patchblox.com/security/data/cve/CVE-2026-102557.md) | High | Libsoup: libsoup: heap buffer overflow during websocket message reassembly | 8.6 | 0.0047 |  |
| [CVE-2026-85197](https://patchblox.com/security/data/cve/CVE-2026-85197.md) | High | Libsoup: libsoup: heap use-after-free in libsoup http/2 client on_data_read() via goaway during body upload | 8.6 | 0.0034 |  |

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Data as of 2026-11-14T20:11:19Z 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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