CVE-2026-60005

NGINX ngx_http_slice_module vulnerability

HIGH

8.2

CVSS Score

Published: July 15, 2026 at 03:04 PM UTC

Updated: August 11, 2026 at 03:09 PM UTC

6 products affected across 1 vendorNGINX PlusNGINX Open SourceNGINX Ingress Controller

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Severity

HIGH8.2

Exploit prediction

EPSS 0.5%

SSVC

No known exploit

Description

NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_slice_module module. When the slice directive and unnamed regex captures are configured or when a background cache update happens, unauthenticated attackers can send requests that may cause uninitialized memory access in the NGINX worker process, leading to limited disclosure of memory or a restart. Impact: This vulnerability may allow remote, unauthenticated attackers to have limited control to disclose memory contents or restart the NGINX worker process. There is no control plane exposure; this is a data plane issue only. Note: The ngx_http_slice_module module is not enabled by default; it's enabled with the --with-http_slice_module configuration parameter. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

NGINX Gateway Fabric · F5

95%

1.3.0 ≤ v ≤ 1.6.22.0.0 ≤ v < 2.6.7

Affected range stops below 2.6.7, so it looks safe — our inference, not a vendor statement

NGINX Ingress Controller · F5

95%

2026-lts-r1 ≤ v < 2026-lts-r43.5.0 ≤ v ≤ 3.7.25.0.0 ≤ v < 5.5.34.0.0 4.0.1

Affected range stops below 2026-lts-r4, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.5.3, so it looks safe — our inference, not a vendor statement

NGINX Instance Manager · F5

95%

2.17.0 ≤ v < 2.22.2

Affected range stops below 2.22.2, so it looks safe — our inference, not a vendor statement

NGINX Open Source · F5

95%

1.15.8 ≤ v < 1.30.41.30.0 ≤ v < 1.30.41.31.2 ≤ v < 1.31.31.15.8 1.31.2

Affected range stops below 1.30.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 1.31.3, so it looks safe — our inference, not a vendor statement

NGINX Plus · F5

95%

v ≥ R3337.0.0.1 ≤ v < 37.0.3.1R36 ≤ v < R36 P7r33 ≤ v < r3637.0.0.1 R33 R36 r36 r36 p1 r36 p2 r36 p3 r36 p4 r36 p5 r36 p6

Affected range stops below 37.0.3.1, so it looks safe — our inference, not a vendor statement

Affected range stops below R36 P7, so it looks safe — our inference, not a vendor statement

Affected range stops below r36, so it looks safe — our inference, not a vendor statement

Waf · F5

95%

4.11.0 ≤ v ≤ 4.16.05.2.0 ≤ v ≤ 5.8.05.9.0 ≤ v < 5.13.4

Affected range stops below 5.13.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://my.f5.com/manage/s/article/K000162100

References (1)

Vendor AdvisoryPatch

Source: cverecord

https://my.f5.com/manage/s/article/K000162100

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.2HIGHf5

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusANALYZED

CWE

CWE-908

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