Integer Overflow or Wraparound Affecting bento-fips package, versions <1.21.1-r2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-BENTOFIPS-19925747
- published19 Sept 2026
- disclosed16 Sept 2026
Introduced: 16 Sep 2026
NewCVE-2026-77408 (opens in a new tab)How to fix?
Upgrade Minimos:latest bento-fips to version 1.21.1-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bento-fips package and not the bento-fips package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, the writeShortstr function in write.go casts the byte length of AMQP shortstr property values to uint8 without first rejecting values longer than 255 bytes. An application that accepts an oversized CorrelationId, ReplyTo, MessageId, Expiration, UserId, AppId, ContentType, ContentEncoding, or Type value can therefore serialize a wrapped length and only a truncated prefix, while reporting no error. The resulting silent metadata corruption can break request and reply correlation, routing, tracing, and downstream message processing. This issue is fixed in version 1.13.0.
References
- https://www.cve.org/CVERecord?id=CVE-2026-77408
- https://github.com/advisories/GHSA-j497-x9hr-x34x
- https://osv.dev/vulnerability/MINI-7x52-qpvc-p54p
- https://osv.dev/vulnerability/CVE-2026-77408
- https://github.com/rabbitmq/amqp091-go/commit/6959423aa2784a1971e399175dfb2065dea0f3b0
- https://github.com/rabbitmq/amqp091-go/pull/354
- https://github.com/rabbitmq/amqp091-go/releases/tag/v1.13.0
- https://github.com/rabbitmq/amqp091-go/security/advisories/GHSA-j497-x9hr-x34x