Approved changes feed: RSS · Atom

cpe:2.3:a:slack:nebula:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorSlack (6f327d3f-5b69-50ce-81d6-501a3157a30d)
ProductNebula (5d8d5e72-d29f-55a8-8361-94aa1d5f302e)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from purl2cpe mapping

PURL mappings

PURLSourceLast updated
pkg:github/slackhq/nebula purl2cpe 2026-06-01 10:12:33.404432

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-25793 vulnerable 2026-06-08 07:53:20.494184 Nebula Has Possible Blocklist Bypass via ECDSA Signature Malleability
Nebula is a scalable overlay networking tool. In versions from 1.7.0 to 1.10.2, when using P256 certificates (which is not the default configuration), it is possible to evade a blocklist entry created against the fingerprint of a certificate by using ECDSA Signature Malleability to use a copy of the certificate with a different fingerprint. This issue has been patched in version 1.10.3.
Published: 2026-02-06T22:55:36.011Z
Updated: 2026-02-09T15:25:50.582Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2025-62820 vulnerable 2026-06-08 07:39:16.739807 Details available
MEDIUM (4.9)
Slack Nebula before 1.9.7 mishandles CIDR in some configurations and thus accepts arbitrary source IP addresses within the Nebula network.
Published: 2025-10-23T00:00:00.000Z
Updated: 2025-10-23T14:35:19.815Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2020-11498 vulnerable 2026-06-08 05:16:47.268887 Details available
Slack Nebula through 1.1.0 contains a relative path vulnerability that allows a low-privileged attacker to execute code in the context of the root user via tun_darwin.go or tun_windows.go. A user can also use Nebula to execute arbitrary code in the user's own context, e.g., for user-level persistence or to bypass security controls. NOTE: the vendor states that this "requires a high degree of access and other preconditions that are tough to achieve."
Published: 2020-04-02T22:13:47.000Z
Updated: 2024-08-04T11:35:12.431Z
Reference links
Imported from gcve-enriched-dumps CVE data

Contribute

You can submit an edit proposal for this CPE entry or suggest a related product/vendor addition using the action button above.