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certfr-2026-avi-1165 — De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquan…

certfr-2026-avi-1165

Withdrawn: CLEANSTART-2026-DV60497 — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor

Withdrawn by the publisher.

Affected: CleanStart: wso2is

Multiple security vulnerabilities affect the wso2is package. jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. See references for individual vulnerability details.

fkie_cve-2026-77310

jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. Prior to versions 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1 on their respective release lines, the java.net.InetAddress branch of FromStringDeserializer.Std._deserialize() calls InetAddress.getByName() on attacker-controlled input, causing eager DNS resolution during deserialization and enabling DNS-based server-side request forgery and internal-host enumeration. This issue is fixed in versions 2.18.9, 2.21.5, 2.22.1, 3.1.5, and 3.2.1.

GHSA-vvgp-rfg2-7rr6 — jackson-databind: Incomplete fix for CVE-2026-54514: eager DNS resolution (SSRF) still present in InetAddress deseriali…

Affected: Maven: com.fasterxml.jackson.core:jackson-databind, Maven: tools.jackson.core:jackson-databind

### Summary CVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.

### Details File: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java

Sibling cases in the same switch: - Line 357-358 (UNFIXED): case STD_INET_ADDRESS: return InetAddress.getByName(value); // eager forward DNS lookup - Line 359-381 + helper at 494-496 (FIXED by PR #5951): protected InetSocketAddress _inetSocketAddress(String host, int port) { // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup: return InetSocketAddress.createUnresolved(host, port); // no DNS }

`InetAddress` is a registered standard string-like scalar type (FromStringDeserializer.types() line 73; findDeserializer() maps it to STD_INET_ADDRESS at line 119-120). Any value deserialized into an `InetAddress`-typed target — a plain POJO field, a polymorphic subtype, or…

UBUNTU-CVE-2026-77310

Affected: Ubuntu:Pro:14.04:LTS: jackson-databind, Ubuntu:Pro:16.04:LTS: jackson-databind, Ubuntu:18.04:LTS: jackson-databind, Ubuntu:20.04:LTS: jackson-databind, Ubuntu:22.04:LTS: jackson-databind, Ubuntu:24.04:LTS: jackson-databind, Ubuntu:26.04:LTS: jackson-databind