CVE-2026-61712

BuildKit: Possible runtime DoS via unbounded group parsing

CVE-2026-61712 is fixed in 2 products on 1 platform, first by OPENSUSE-SU-2026:21761-1, released September 4, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

n/a

Low

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0040

34th percentile

GO-2026-6256 GHSA-72x6-4j93-7w86

Where it's fixed

Product	Fixed in	Fix	Released
Linux
govulncheck-vulndb · opensuse-leap 16.0	0.0.20260827T195228-160000.1.1	OPENSUSE-SU-2026:21761-1	Sep 4, 2026
govulncheck-vulndb · sles 16.0	0.0.20260827T195228-160000.1.1	SUSE-SU-2026:23625-1	Sep 4, 2026
runfinch-finch · amzn 2023	1.19.0-1.amzn2023.0.1	ALAS2023-2026-3140	Sep 28, 2026

Details

Published
August 23, 2026
Weakness
Allocation of Resources Without Limits or Throttling
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-61712

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