# OPENSUSE-SU-2026:21662-1: glab security update OPENSUSE-SU-2026:21662-1, released August 26, 2026, fixes 24 CVEs in glab (version 1.114.0-bp160.1.1). None of them is reported as exploited. Patch Radar priority: Urgent. - Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-21662-1 - Platform: Linux - Released: Aug 26, 2026 - Priority: Urgent (Closes CVE-2026-39821, rated Critical) - CVEs: 24, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:21662-1 ## Applies to | Product | Release | Fixed in | |---|---|---| | [glab](https://patchblox.com/security/data/product/linux/glab.md) | opensuse-leap 16.0 | 1.114.0-bp160.1.1 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-39821](https://patchblox.com/security/data/cve/CVE-2026-39821.md) | Urgent | Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna | 10.0 | 0.0183 | | | [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-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-2026-39835](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-2026-39828](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-2026-25681](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-2024-45338](https://patchblox.com/security/data/cve/CVE-2024-45338.md) | Routine | kubevirt: This update for kubevirt, virt-api-container, virt-controller-container, virt-exportproxy-container, virt-exportserve... | 5.3 | 0.0107 | | | [CVE-2025-47911](https://patchblox.com/security/data/cve/CVE-2025-47911.md) | Routine | golang-golang-x-net-dev: The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, whi... | 5.3 | 0.0056 | | | [CVE-2025-22872](https://patchblox.com/security/data/cve/CVE-2025-22872.md) | Routine | golang-golang-x-net: The tokenizer incorrectly interprets tags with unquoted attribute values that end with a solidus character (/) as sel... | 6.5 | 0.0056 | | | [CVE-2025-58190](https://patchblox.com/security/data/cve/CVE-2025-58190.md) | Routine | golang-golang-x-net: The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which c... | 5.3 | 0.0054 | | | [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-2024-6104](https://patchblox.com/security/data/cve/CVE-2024-6104.md) | Routine | podman: This update for podman fixes the following issues: - Added patch to remove using rw as a default mount option (bsc#1... | 6.0 | 0.0036 | | | [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 | | --- Data as of 2026-11-10T01:44:33Z UTC. 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