CVE-2026-59265

UNRATEDCVSS · not yet scoredTrending — 5 sources updated this week
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EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No CVSS published and no exploitation signals yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS v2: —Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A code execution issue in the Java integration in Apache OpenOffice v4.1.16 and earlier allows a crafted untrusted document to trigger executing arbitrary (even remote) code when opened by the user.

This issue is expected to be fixed in version 4.1.17, which is in the release candidate phase.

Until then, users can mitigate this issue by disabling Java runtime integration in the Preferences dialog. This prevents the attack. If this is not possible, or as an extra precaution, you can avoid opening open untrusted files entirely. Once 4.1.17 is released, upgrade to that version to fix the issue.

CVSS v3
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EchelonGraph score
Not yet assessedNo source has published severity data for this CVE yet — no CVSS score from NVD or a CNA, no GitHub advisory, and it is not in CISA KEV. This is not a rating of zero; we cannot assess it yet.
EG Score
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EG Risk
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EPSS PROB
0.2%
EPSS %ILE
11th
KEV
Not listed

Published

October 2, 2026

Last Modified

October 3, 2026

References (4)

Vendor Advisories for CVE-2026-59265(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 14× in last 7d / 14× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-10-04 23:22 UTCEPSS rescore
  2. 2026-10-03 14:26 UTCEPSS rescore
  3. 2026-10-03 04:20 UTCGHSA enrichment
  4. 2026-10-03 04:19 UTCNVD update
  5. 2026-10-03 04:00 UTCGHSA enrichment
  6. 2026-10-03 03:59 UTCMITRE cvelistV5
  7. 2026-10-02 22:21 UTCGHSA enrichment
  8. 2026-10-02 22:20 UTCNVD update
  9. 2026-10-02 21:22 UTCGHSA enrichment
  10. 2026-10-02 21:20 UTCMITRE cvelistV5
  11. 2026-10-02 18:41 UTCGHSA enrichment
  12. 2026-10-02 18:19 UTCNVD update
  13. 2026-10-02 17:40 UTCEG score recompute
  14. 2026-10-02 17:40 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2026-59265?
CVE-2026-59265 is a publicly disclosed vulnerability published on October 2, 2026. A code execution issue in the Java integration in Apache OpenOffice v4.1.16 and earlier allows a crafted untrusted document to trigger executing arbitrary (even remote) code when opened by the user. This issue is expected to be fixed in version 4.1.17, which is in the release candidate phase. Until…
When was CVE-2026-59265 disclosed?
CVE-2026-59265 was first published on October 2, 2026, with the most recent update on October 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59265 actively exploited?
CVE-2026-59265 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (11th percentile of EPSS-scored CVEs).
How do I remediate CVE-2026-59265?
A fix for CVE-2026-59265 is available — its CVE record says: "This issue is expected to be fixed in version 4.1.17, which is in the release candidate phase." The vendor advisories EchelonGraph has for CVE-2026-59265 are linked in the Vendor Advisories panel on this page.

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