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CVE-2026-114820VulnerabilityPublished Updated

Bundesamt für Sicherheit in der Informationstechnik Amazon · Oracle Java SE: Schwachstelle ermöglicht Offenlegung von Informationen

Affects Bundesamt für Sicherheit in der Informationstechnik AmazonSource GCVE Database

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Authoritative record:CVE-2026-114820· Critical 9.1

Not known to be exploited · CVSS 9.1 Critical.

Data as of 29 Oct 2026, 12:04 UTC

CVSS 3.1 base score
9.1Critical
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (oracle)CVSS 3.19.1
EPSS
0.2% chance of exploitation in 30 days – higher than 16% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 24 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Oracle CorporationOracle Java SEAffected
  • 8u511-b32 – 27.0.1.0.2
7 affected builds
Fixed in–
Oracle CorporationOracle GraalVM for JDKAffected
  • =17.0.21.0.2
  • =21.0.13.0.2
Fixed in–
Oracle CorporationOracle GraalVM Enterprise EditionAffected
  • =21.3.20.0.2
Fixed in–

AI-suggested

Oracle has released official patches that remove the impacted root CA certificates related to eMudhra. Users should update to the latest Java SE versions, specifically versions 8.512.09.1 and later, or apply the recommended mitigations as detailed in the Oracle Security Alert. Red Hat also provides updated java-17-openjdk packages addressing related issues. Applying these updates fully mitigates the vulnerability. No additional action is required beyond applying the official patches.

Description

CVE-2026-114820 is a vulnerability in Oracle Java SE related to the handling of root CA certificates associated with eMudhra. The issue affects multiple Java SE versions and related Oracle GraalVM products. It is remotely exploitable without authentication over a network. Oracle has released updates that remove the impacted root CA certificates to address this vulnerability. Users are advised to update to the latest Java versions or apply recommended mitigations. The vulnerability can be exploited via APIs, including in sandboxed Java Web Start applications or applets that load untrusted code relying on the Java sandbox for security.

References

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