AEGLIX vulnerability intelligence
CVE-2026-48860
HIGH · CVSS 7.5 · Modified
Published: 2026-06-10 · Updated: 2026-10-26 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:25:27.523301+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
Reliance on IP Address for Authentication vulnerability in Erlang/OTP ssl (inet_tls_dist module) allows unauthenticated bypass of the distribution-over-TLS LAN allowlist. The inet_tls_dist:check_ip/1 function, which enforces a LAN allowlist for Erlang distribution over TLS, calls inet:sockname/1 instead of inet:peername/1 to obtain the peer's IP address. Because inet:sockname/1 returns the local socket address, both the local IP and the supposed peer IP resolve to the same value, causing the subnet mask comparison to always succeed regardless of the actual remote address. Any holder of a CA-signed TLS certificate can therefore bypass the LAN restriction and gain full Erlang distribution access to the node, including rpc:call/4 and code:load_binary/3. This vulnerability is associated with program file lib/ssl/src/inet_tls_dist.erl. This issue affects OTP from OTP 26.0 before OTP 27.3.4.13, OTP 28.5.0.2, and OTP 29.0.2, corresponding to ssl from 11.0 before 11.2.12.9, 11.6.0.2, and 11.7.2.
Patch review priority
Assess exposure and vendor guidance
- No higher-priority signal is available in the current stored evidence.
FIRST EPSS: 0.21% · percentile 11.1 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 7.5 · HIGH
- CVSS version
- 4.0
- CVSS vector
- CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Weaknesses
- CWE-1025, CWE-863
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Not listed in the CISA catalog retrieved for this record. This does not establish that exploitation has not occurred.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
From (inclusive): 26.0
Before (exclusive): 27.3.4.13
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
From (inclusive): 28.0
Before (exclusive): 28.5.0.2
cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*
From (inclusive): 29.0
Before (exclusive): 29.0.2
cpe:2.3:a:erlang:erlang\/ssl:*:*:*:*:*:*:*:*
From (inclusive): 11.0
Before (exclusive): 11.2.12.9
cpe:2.3:a:erlang:erlang\/ssl:*:*:*:*:*:*:*:*
From (inclusive): 11.6
Before (exclusive): 11.6.0.2
cpe:2.3:a:erlang:erlang\/ssl:*:*:*:*:*:*:*:*
From (inclusive): 11.7
Before (exclusive): 11.7.2
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://cna.erlef.org/cves/CVE-2026-48860.html
Third Party Advisory
- https://github.com/erlang/otp/commit/0209a6df65d605552b378273027b3968b35f26b4
Patch
- https://github.com/erlang/otp/commit/7a08c5507862a7011568506d0c17b1fdef30bee4
- https://github.com/erlang/otp/security/advisories/GHSA-gp7x-mfv6-52cv
Vendor Advisory
- https://osv.dev/vulnerability/EEF-CVE-2026-48860
Third Party Advisory
- https://www.erlang.org/doc/system/versions.html#order-of-versions
Product