CVE-2026-7010HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values
Updated under an hour ago ()
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It affects HAARG HTTP::Tiny. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values. The unvalidated inputs are the method and URI in the request line, the URL host that becomes the `Host:` header, and HTTP/1.1 control data field values. An attacker who controls one of these inputs, for example a user supplied URL passed to a webhook or URL fetch endpoint, can inject additional headers and smuggle requests to the upstream server.
- CVSS
- 6.5 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weakness (CWE)
- CWE-113
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CPANSec
- NVD analysis
- Deferred
- Record last updated
- May 12, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
HAARG HTTP::Tiny haarg:http_tiny (from the name) | before 0.093 | CNA record |
References
- https://github.com/Perl-Toolchain-Gang/HTTP-Tiny/commit/d73c7651e82ace02693842df55928b6c3ae7c38d.patchpatch
- https://metacpan.org/release/HAARG/HTTP-Tiny-0.093-TRIAL/changesrelease-notes
- http://www.openwall.com/lists/oss-security/2026/05/11/17
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.