CVE-2026-118376: Tencent WeKnora

WeKnora before 0.8.2 SSRF Guard Bypass via NAT64 IPv6 Addresses

CVSS 6.0 MediumEPSS 0.0027 · 19th percentile

Published by the CVE Program (CNA: VulnCheck) at 28 Oct 2026, 02:03 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Tencent	WeKnora pkg:golang/github.com/Tencent/WeKnora	affected 0.2.11 to before 0.8.2 semver Other versions: unaffected

Identifiers

CVE-2026-118376

CNA

VulnCheck

Weakness (CWE)

CWE-918

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.0	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
5.3	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0027, the 19th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 28 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/Tencent/WeKnora/issues/4092 issue-tracking
github.com/Tencent/WeKnora/commit/ff818b681f10bc29edbc48fe35f00009dc276bfa patch
github.com/Tencent/WeKnora/commit/d7ccd5ba517cc3968e6d5000a2ab0f4b51ef1dda patch
github.com/Tencent/WeKnora/blob/3d5d8bfcdfeeea266b292b71cea616847af28d0f/internal/utils/security.go#L267-L327 technical-description
github.com/Tencent/WeKnora/releases/tag/v0.8.2 release-notes
github.com/Tencent/WeKnora product
www.vulncheck.com/advisories/weknora-before-0.8.2-ssrf-guard-bypass-via-nat64-ipv6-addresses third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.