# OPENSUSE-SU-2026:21436-1: rclone security update

OPENSUSE-SU-2026:21436-1, released July 22, 2026, fixes 36 CVEs in rclone (version 1.74.4-bp160.1.1). None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-21436-1
- Platform: Linux
- Released: Jul 22, 2026
- Priority: Urgent (Closes CVE-2026-46595, rated Critical)
- CVEs: 36, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:21436-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [rclone](https://patchblox.com/security/data/product/linux/rclone.md) | opensuse-leap 16.0 | 1.74.4-bp160.1.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-46595](https://patchblox.com/security/data/cve/CVE-2026-46595.md) | Urgent | Invoking  VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh | 10.0 | 0.0056 |  |
| [CVE-2026-42508](https://patchblox.com/security/data/cve/CVE-2026-42508.md) | High | Invoking  auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts | 9.1 | 0.0691 |  |
| [CVE-2025-68121](https://patchblox.com/security/data/cve/CVE-2025-68121.md) | High | Unexpected session resumption in crypto/tls | 10.0 | 0.0090 |  |
| [CVE-2026-33814](https://patchblox.com/security/data/cve/CVE-2026-33814.md) | High | Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net | 7.5 | 0.0084 |  |
| [CVE-2026-39830](https://patchblox.com/security/data/cve/CVE-2026-39830.md) | High | Invoking  client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh | 9.1 | 0.0068 |  |
| [CVE-2026-39832](https://patchblox.com/security/data/cve/CVE-2026-39832.md) | High | Invoking  agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent | 9.1 | 0.0068 |  |
| [CVE-2026-39834](https://patchblox.com/security/data/cve/CVE-2026-39834.md) | High | Invoking  infinite loop on large channel writes in golang.org/x/crypto/ssh | 9.1 | 0.0060 |  |
| [CVE-2026-27145](https://patchblox.com/security/data/cve/CVE-2026-27145.md) | High | Inefficient candidate hostname parsing in crypto/x509 | 8.2 | 0.0059 |  |
| [CVE-2026-42504](https://patchblox.com/security/data/cve/CVE-2026-42504.md) | High | Quadratic complexity in WordDecoder.DecodeHeader in mime | 8.8 | 0.0056 |  |
| [CVE-2026-59733](https://patchblox.com/security/data/cve/CVE-2026-59733.md) | High | govulncheck-vulndb: This update for govulncheck-vulndb fixes the following issues:  - Update to version 0.0.20260827T195228 2026-08-27T19... | n/a | 0.0055 |  |
| [CVE-2026-39835](https://patchblox.com/security/data/cve/CVE-2026-39835.md) | High | Invoking  server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh | 8.7 | 0.0050 |  |
| [CVE-2026-39831](https://patchblox.com/security/data/cve/CVE-2026-39831.md) | High | Invoking  bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh | 9.1 | 0.0048 |  |
| [CVE-2026-46597](https://patchblox.com/security/data/cve/CVE-2026-46597.md) | High | Invoking  byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh | 7.5 | 0.0047 |  |
| [CVE-2026-39833](https://patchblox.com/security/data/cve/CVE-2026-39833.md) | High | Invoking  key constraints not enforced in golang.org/x/crypto/ssh/agent | 9.1 | 0.0047 |  |
| [CVE-2026-39829](https://patchblox.com/security/data/cve/CVE-2026-39829.md) | High | Invoking  pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh | 8.7 | 0.0047 |  |
| [CVE-2026-54572](https://patchblox.com/security/data/cve/CVE-2026-54572.md) | High | govulncheck-vulndb: This update for govulncheck-vulndb fixes the following issues:  - Update to version 0.0.20260827T195228 2026-08-27T19... | n/a | 0.0040 |  |
| [CVE-2026-44740](https://patchblox.com/security/data/cve/CVE-2026-44740.md) | High | golang-github-go-git-go-billy-v6: Billy is an interface filesystem abstraction for Go | 7.5 | 0.0039 |  |
| [CVE-2026-39828](https://patchblox.com/security/data/cve/CVE-2026-39828.md) | High | Invoking  bypass of certificate restrictions in golang.org/x/crypto/ssh | 8.8 | 0.0037 |  |
| [CVE-2026-33813](https://patchblox.com/security/data/cve/CVE-2026-33813.md) | High | golang-golang-x-image: Parsing a WEBP image with an invalid, large size panics on 32-bit platforms. | 7.5 | 0.0034 |  |
| [CVE-2026-59732](https://patchblox.com/security/data/cve/CVE-2026-59732.md) | High | govulncheck-vulndb: This update for govulncheck-vulndb fixes the following issues:  - Update to version 0.0.20260827T195228 2026-08-27T19... | n/a | 0.0026 |  |
| [CVE-2026-25681](https://patchblox.com/security/data/cve/CVE-2026-25681.md) | High | Invoking  incorrect handling of character references in DOCTYPE nodes in golang.org/x/net/html | 8.7 | 0.0022 |  |
| [CVE-2026-27136](https://patchblox.com/security/data/cve/CVE-2026-27136.md) | High | Invoking  duplicate attributes can cause XSS in golang.org/x/net/html | 8.7 | 0.0022 |  |
| [CVE-2026-42502](https://patchblox.com/security/data/cve/CVE-2026-42502.md) | High | Invoking  incorrect handling of HTML elements in foreign content in golang.org/x/net/html | 8.2 | 0.0022 |  |
| [CVE-2026-41176](https://patchblox.com/security/data/cve/CVE-2026-41176.md) | Routine | golang-github-rclone-rclone-dev: Rclone is a command-line program to sync files and directories to and from different cloud storage providers | n/a | 0.3272 |  |
| [CVE-2026-41179](https://patchblox.com/security/data/cve/CVE-2026-41179.md) | Routine | golang-github-rclone-rclone-dev: Rclone is a command-line program to sync files and directories to and from different cloud storage providers | n/a | 0.0859 |  |
| [CVE-2026-32952](https://patchblox.com/security/data/cve/CVE-2026-32952.md) | Routine | govulncheck-vulndb: This update for govulncheck-vulndb fixes the following issues:  - Update to version 0.0.20260727T201416 2026-07-27T20... | n/a | 0.0103 |  |
| [CVE-2026-49980](https://patchblox.com/security/data/cve/CVE-2026-49980.md) | Routine | golang-github-rclone-rclone-dev: Rclone is a command-line program to sync files and directories to and from different cloud storage providers | n/a | 0.0078 |  |
| [CVE-2026-27141](https://patchblox.com/security/data/cve/CVE-2026-27141.md) | Routine | adsys: Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic | n/a | 0.0057 |  |
| [CVE-2026-46598](https://patchblox.com/security/data/cve/CVE-2026-46598.md) | Routine | Invoking  pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent | 5.3 | 0.0041 |  |
| [CVE-2026-42500](https://patchblox.com/security/data/cve/CVE-2026-42500.md) | Routine | golang-golang-x-image: Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the inval... | 5.3 | 0.0038 |  |
| [CVE-2026-42507](https://patchblox.com/security/data/cve/CVE-2026-42507.md) | Routine | Arbitrary inputs are included in errors without any escaping in net/textproto | 5.3 | 0.0037 |  |
| [CVE-2026-33809](https://patchblox.com/security/data/cve/CVE-2026-33809.md) | Routine | golang-golang-x-image: A maliciously crafted TIFF file can cause image decoding to attempt to allocate up 4GiB of memory, causing either exc... | 5.3 | 0.0033 |  |
| [CVE-2026-25680](https://patchblox.com/security/data/cve/CVE-2026-25680.md) | Routine | Invoking denial of service when parsing arbitrary HTML in golang.org/x/net/html | 6.5 | 0.0033 |  |
| [CVE-2026-39827](https://patchblox.com/security/data/cve/CVE-2026-39827.md) | Routine | Invoking  memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh | 6.5 | 0.0028 |  |
| [CVE-2026-42506](https://patchblox.com/security/data/cve/CVE-2026-42506.md) | Routine | Invoking  incorrect handling of namespaced elements in foreign content in golang.org/x/net/html | 6.1 | 0.0024 |  |
| [CVE-2026-39824](https://patchblox.com/security/data/cve/CVE-2026-39824.md) | Routine | Invoking  integer overflow in NewNTUnicodeString in golang.org/x/sys/windows | 3.3 | 0.0011 |  |

---

Data as of 2026-11-10T20:03:11Z 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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