CVE-2026-3288

highpriority · track · 10EPSS 0.007 · 54 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · PoC

Likely / severe?

0.74% (54th) EPSS

CVSS 8.8 · high

Is it mine?

71 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-23

A security issue was discovered in ingress-nginx where the `nginx.ingress.kubernetes.io/rewrite-target` Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)

cvss

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

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · jordan@liggitt.netexploitability 2.8 · impact 5.9

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: poc · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-20US

exploits (2)

Public proof-of-concept and weaponised exploit code.

SnailSploit/CVE-2026-3288Walkthrough: ingress-nginx Configuration Injection via rewrite-target AnnotationPoC · poc_in_github
bvabhishek/CVE-2026-3288-labbvabhishek/CVE-2026-3288-labPoC · poc_in_github

affected products (71)

Products and version ranges known to be affected.

Oracle Communications 10.0.0all versionscert_bundDEcpe:/a:oracle:communications:10.0.0
Oracle Communications 10.0.1.8.0all versionscert_bundDEcpe:/a:oracle:communications:10.0.1.8.0
Oracle Communications 10.1.0all versionscert_bundDEcpe:/a:oracle:communications:10.1.0
Oracle Communications 11.0all versionscert_bundDEcpe:/a:oracle:communications:11.0
Oracle Communications 14.0all versionscert_bundDEcpe:/a:oracle:communications:14.0
Oracle Communications 15.0.0.0.0all versionscert_bundDEcpe:/a:oracle:communications:15.0.0.0.0
Oracle Communications 15.0.0.1.0all versionscert_bundDEcpe:/a:oracle:communications:15.0.0.1.0
Oracle Communications 17.0all versionscert_bundDEcpe:/a:oracle:communications:17.0
Oracle Communications 24.2.1all versionscert_bundDEcpe:/a:oracle:communications:24.2.1
Oracle Communications 24.2.4all versionscert_bundDEcpe:/a:oracle:communications:24.2.4
Oracle Communications 25.1.100all versionscert_bundDEcpe:/a:oracle:communications:25.1.100
Oracle Communications 25.1.200all versionscert_bundDEcpe:/a:oracle:communications:25.1.200
Oracle Communications 25.1.201all versionscert_bundDEcpe:/a:oracle:communications:25.1.201
Oracle Communications 25.1.202all versionscert_bundDEcpe:/a:oracle:communications:25.1.202
Oracle Communications 25.1.204all versionscert_bundDEcpe:/a:oracle:communications:25.1.204
Oracle Communications 25.2.100all versionscert_bundDEcpe:/a:oracle:communications:25.2.100
Oracle Communications 25.2.200all versionscert_bundDEcpe:/a:oracle:communications:25.2.200
Oracle Communications 3.0.3.4.0all versionscert_bundDEcpe:/a:oracle:communications:3.0.3.4.0
Oracle Communications 4.2.0all versionscert_bundDEcpe:/a:oracle:communications:4.2.0
Oracle Communications 47.0all versionscert_bundDEcpe:/a:oracle:communications:47.0

showing 20 of 71

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0650Kubernetes (ingress-nginx): Schwachstelle ermöglicht CodeausführungDeutsch2026-03-09csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Kubernetes (ingress-nginx) ausnutzen, um beliebigen Programmcode auszuführen.
WID-SEC-W-2026-1194Oracle Communications: Mehrere SchwachstellenDeutsch2026-04-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2026-03-09modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

https://github.com/kubernetes/kubernetes/issues/137560 cnnvd
https://kubernetes.github.io/ingress-nginx/deploy/upgrade/Patchcnnvd
https://www.oracle.com/security-alerts/cpuapr2026.html cnnvd
https://github.com/kubernetes/kubernetes/issues/137560 enisa_euvd
http://www.openwall.com/lists/oss-security/2026/03/09/8Mailing ListThird Party Advisorynvd
https://github.com/bvabhishek/CVE-2026-3288-labMitigationThird Party Advisorynvd
https://github.com/kubernetes/kubernetes/issues/137560Issue TrackingThird Party Advisorynvd

scry

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