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SUSE-SU-2026:1732-1

Security update for java-17-openjdk

Summary

Vulnerability reported (SUSE-SU-2026:1732-1). Risk of unauthorized operations or information disclosure. Exploitable via tt_var_load_item_variation_store.

Original description

The description as published by the source.

This update for java-17-openjdk fixes the following issues:

Upgrade to upstream tag jdk-17.0.19+10 (April 2026 CPU).

Security issues fixed:

  • CVE-2026-22007: Security: unauthenticated attacker with logon to the infrastructure where java executes can gain
    unauthorized read access to a subset of accessible data (bsc#1262490).
  • CVE-2026-22013: JGSS: unauthenticated attacker with network access via multiple protocols can gain unauthorized
    access to critical data (bsc#1262494).
  • CVE-2026-22016: JAXP: unauthenticated attacker with network access via multiple protocols can gain unauthorized
    to access critical data (bsc#1262495).
  • CVE-2026-22018: Libraries: unauthenticated attacker with network access via multiple protocols can cause a partial
    denial of service (bsc#1262496).
  • CVE-2026-22021: JSSE: unauthenticated attacker with network access via HTTPS can cause a partial denial of service
    (bsc#1262497).
  • CVE-2026-23865: freetype2: integer overflow in the tt_var_load_item_variation_store function allows for an
    out-of-bounds read when parsing HVAR/VVAR/MVAR tables in OpenType variable fonts(bsc#1259118).
  • CVE-2026-34268: Security: unauthenticated attacker with logon to the infrastructure where java executes can gain
    unauthorized read access to a subset of data (bsc#1262500).
  • CVE-2026-34282: Networking: unauthenticated attacker with network access via multiple protocols can cause a hang or
    frequently repeatable crash (bsc#1262501).

Other updates and bugfix…

Source: OSV.dev (Open Source Vulnerabilities) OSV

Auto-generated summary

Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.

A vulnerability tracked as SUSE-SU-2026:1732-1 has been found.
Attackers can target a specific entry point like tt_var_load_item_variation_store over the network to misuse the product.
Risk of unauthorized operations or information disclosure.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "SUSE-SU-2026:1732-1" on the vendor's site.

SUSE-SU-2026:1732-1
Attack surface: tt_var_load_item_variation_store
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.

❓ What is the problem

A vulnerability (unclassified) has been reported. Attackers reach the vulnerable code path via tt_var_load_item_variation_store.

📍 Affected scope

Check the vendor advisory for the affected versions. Attack surface: tt_var_load_item_variation_store.

🔥 Severity

Severity: ?. Risk of unauthorized operations or information disclosure.

🔧 How to fix

Update to the patched release per vendor advisory.

🛡️ Workaround

Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.

🔍 Detection

Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.

Response actions

Concrete steps and command examples for SOC/SRE teams to execute in order

  1. 1
    Identify exposure identify 
    Audit SBOM/dependencies for affected components.

    資産台帳・SBOM・依存マニフェストで影響コンポーネントを特定する。

  2. 2
    Post-deployment verification verify 
    Confirm patched version is live in production

    パッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。

References

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