CVE-2026-47729

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 73.8% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-10-24.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-07-16 16:13Z3 MO AGO

Last updated

2026-07-17 18:07Z3 MO AGO

Reserved

2026-05-19

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses

• CWE-125Out-of-bounds ReadBase
• CWE-1289Improper Validation of Unsafe Equivalence in InputBase

Data version

5.2

Document digest

f83fa5aaaa438169af96bca36e919946522e96be54da94dfeaeb6dbb9a89469b

• github.comhttps://github.com/squid-cache/squid/security/advisories/GHSA-8c37-pxjq-qwrgx_refsource_CONFIRM
• github.comhttps://github.com/squid-cache/squid/pull/2408x_refsource_MISC
• github.comhttps://github.com/squid-cache/squid/pull/2409x_refsource_MISC
• github.comhttps://github.com/squid-cache/squid/commit/865a131c7d557e68c965043d98c2eccae26deef8x_refsource_MISC
• github.comhttps://github.com/squid-cache/squid/releases/tag/SQUID_7_6x_refsource_MISC