October 30, 2026

CVE Watchtower

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CVE-2026-87779NVD

Vulnerability Summary

Insertion of sensitive information into log file vulnerability in Apache Syncope.



When AES key of non-standard length (not 16/24/32 bytes) is configured, Syncope will pad the provided value with random characters. The resulting key value is logged.



This issue affects Apache Syncope: from 3.0.15 through 3.0.16, from 4.0.3 through 4.0.7, from 4.1.0-M0 through 4.1.2.



Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.
Severity Level
UNKNOWN
Published Date
Sep 14, 2026
Last Modified
Sep 14, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.43%Probability
Root Weakness (CWE)
CWE-532: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

Affected & Patched Versions

Affected Versions
  • Apache Software Foundation Apache Syncope >= 3.0.15 and <= 3.0.16
  • Apache Software Foundation Apache Syncope >= 4.0.3 and <= 4.0.7
  • Apache Software Foundation Apache Syncope >= 4.1.0-M0 and <= 4.1.2
Patched Versions
  • Apache Software Foundation Apache Syncope 3.0.16
  • Apache Software Foundation Apache Syncope 4.0.7
  • Apache Software Foundation Apache Syncope 4.1.2
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🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
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External References