{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-118986", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-10-29T10:48:23.002Z", "datePublished": "2026-10-30T13:13:32.845Z", "dateUpdated": "2026-10-30T13:13:32.845Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "modules": ["CallBackery"], "packageName": "CallBackery", "packageURL": "pkg:cpan/CallBackery", "programFiles": ["lib/CallBackery/Config.pm"], "programRoutines": [{"name": "CallBackery::Config::secretFile"}, {"name": "CallBackery::Config::reConfigure"}], "repo": "https://github.com/oetiker/callbackery", "versions": [{"lessThan": "0.62.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "CallBackery versions before 0.62.0 for Perl allow session cookie forgery via a signing secret generated with rand().\n\nThe secret that signs session cookies is built from two calls to the built-in rand(), which is seeded with 32 bits. The secret therefore has at most 2**32 possible values, and one signed cookie is enough to test each candidate offline.\n\nAn attacker who obtains a single session cookie can recover the secret and sign cookies for any user, including an administrator."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-338", "description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-10-30T13:13:32.845Z"}, "references": [{"tags": ["release-notes"], "url": "https://metacpan.org/release/OETIKER/CallBackery-0.62.0/changes"}], "solutions": [{"lang": "en", "value": "Upgrade to CallBackery 0.62.0 or later."}], "source": {"discovery": "UNKNOWN"}, "title": "CallBackery versions before 0.62.0 for Perl allow session cookie forgery via a signing secret generated with rand()", "x_generator": {"engine": "cpansec-cna-tool 0.1"}}}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "modules": ["CallBackery"], "packageName": "CallBackery", "packageURL": "pkg:cpan/CallBackery", "programFiles": ["lib/CallBackery/Config.pm"], "programRoutines": [{"name": "CallBackery::Config::secretFile"}, {"name": "CallBackery::Config::reConfigure"}], "repo": "https://github.com/oetiker/callbackery", "versions": [{"lessThan": "0.62.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CallBackery versions before 0.62.0 for Perl allow session cookie forgery via a signing secret generated with rand().\n\nThe secret that signs session cookies is built from two calls to the built-in rand(), which is seeded with 32 bits. The secret therefore has at most 2**32 possible values, and one signed cookie is enough to test each candidate offline.\n\nAn attacker who obtains a single session cookie can recover the secret and sign cookies for any user, including an administrator."}], "id": "CVE-2026-118986", "lastModified": "2026-10-30T17:08:54.633", "metrics": {}, "published": "2026-10-30T14:16:41.543", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/OETIKER/CallBackery-0.62.0/changes"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-338"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{"created": "2026-10-30T14:30:08.695065+00:00", "updated": "2026-10-30T14:30:08.695070+00:00", "vendors": []}