CVE-2026-115824 Affecting starman package, versions <0.4019-1
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-DEBIANUNSTABLE-STARMAN-21709457
- published26 Oct 2026
- disclosed25 Oct 2026
Introduced: 25 Oct 2026
NewCVE-2026-115824 (opens in a new tab)How to fix?
Upgrade Debian:unstable starman to version 0.4019-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream starman package and not the starman package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
Starman versions before 0.4019 for Perl allow memory exhaustion via unbounded buffering of chunked request bodies.
The chunked body decoder keeps each chunk in memory until the whole chunk and its CRLF have arrived, and sets no limit on the length of a chunk-size line. A client that declares a huge chunk size and streams data, or sends a chunk-size line that never ends, grows the buffer for as long as it keeps sending.
A remote attacker can exhaust worker memory with a single connection.
References
- https://security-tracker.debian.org/tracker/CVE-2026-115824
- https://github.com/miyagawa/Starman/commit/0f33f9b132b5e410d6cce722ff71988e22476acf.patch
- https://github.com/miyagawa/Starman/commit/d789a02dbe5408ef5f7a4659078d0008dd84c308.patch
- https://metacpan.org/release/MIYAGAWA/Starman-0.4019/changes