CVE-2026-59649

highpriority · track · 30EPSS 0.005 · 41 %ileDEEUNLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.49% (41st) EPSS

CVSS 7.5 · high

Is it mine?

45 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · ncsc_nl

EPSS · scored 2026-10-22

In Bouncy Castle for Java before 1.85, OpenPGP user-attribute subpacket length bounded only by JVM max memory. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcpg-fips 1.0.13 (1.0.X series), 2.0.13 (2.0.X series) and 2.1.13 (2.1.X series).

cvss

Technical severity, 0–10. One row per scoring source.

8.7

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–8.7

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · NCSC-NL NL

v4.08.7highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Ambersecondary · ENISA EU

v4.08.7highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Ambersecondary

v4.06.6mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Ambersecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-789USCWE-789US

affected products (45)

Products and version ranges known to be affected.

Fusion Middlewareall versionscert_bundDEcpe:/a:oracle:fusion_middleware:27.0.0
Fusion Middlewareall versionscert_bundDEcpe:/a:oracle:fusion_middleware:4.0.0-4.5.5
Fusion Middlewareall versionscert_bundDEcpe:/a:oracle:fusion_middleware:3.0.0-3.2.21
Oracle Fusion Middleware 12.2.1.4.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:12.2.1.4.0
Oracle Fusion Middleware 14.1.1.0.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:14.1.1.0.0
Oracle Fusion Middleware 14.1.2.0.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:14.1.2.0.0
Oracle Fusion Middleware 14.1.2.1.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:14.1.2.1.0
Oracle Fusion Middleware 15.1.1.0.0all versionscert_bundDEcpe:/a:oracle:fusion_middleware:15.1.1.0.0
Oracle Fusion Middleware 8.5.8all versionscert_bundDEcpe:/a:oracle:fusion_middleware:8.5.8
Legion of the Bouncy Castle Inc. BC-FJA1.0.0 → 1.0.13enisa_euvdEU
Legion of the Bouncy Castle Inc. BC-FJA2.0.0 → 2.0.13enisa_euvdEU
Legion of the Bouncy Castle Inc. BC-FJA2.1.0 → 2.1.13enisa_euvdEU
Legion of the Bouncy Castle Inc. BC-JAVA0 → 1.85enisa_euvdEU
Legion of the Bouncy Castle Inc. BC-LTS-JAVA2.73.0 → 2.73.12enisa_euvdEU
Oracle Access Manager≤ vers:unknown/*ncsc_nlNL
Oracle Business Process Management Suite≤ vers:unknown/*ncsc_nlNL
Oracle Coherence≤ vers:unknown/*ncsc_nlNL
Oracle Data Integrator≤ vers:unknown/*ncsc_nlNL
Oracle Fusion Middleware≤ vers:unknown/*ncsc_nlNL
Oracle Fusion Middleware Common Libraries And Tools≤ vers:unknown/*ncsc_nlNL

showing 20 of 45

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2026-0448Kwetsbaarheden verholpen in Oracle Fusion MiddlewareNL2026-10-22csaf · ncsc_nlNL
Oracle heeft meerdere kwetsbaarheden verholpen in diverse producten, waaronder Oracle SOA Suite, Oracle WebLogic Server, Oracle Data Integrator, Oracle Identity Manager, Oracle Access Manager, Oracle WebCenter Content, Oracle Fusion Middleware (inclusief Helidon) en Oracle HTTP Server.
WID-SEC-W-2026-2622Bouncy Castle: Mehrere SchwachstellenDeutsch2026-08-02csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Bouncy Castle ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Daten zu manipulieren, sensible Informationen offenzulegen oder einen Denial-of-Service-Zustand auszulösen.
WID-SEC-W-2026-4078Oracle Fusion Middleware: Mehrere SchwachstellenDeutsch2026-10-20csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund ncsc_nl NVD CVE.org MITRE

published 2026-08-03modified 2026-09-02

references (8)

External citations — patches, advisories, analysis.

scry

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