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CVE-2026-7111

Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl argument stack, which may enable type confusion or memory corruption. The Parse, print, getline, and getline_all methods invoke registered callbacks (for example after_parse, before_print, or on_error) and cache the Perl argument stack pointer across the call. If a callback extends the argument stack enough to trigger a reallocation, the return value is written through the stale pointer in
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:15d8e587920515721da28678942c653ebdf37c0518b047b9a8ae10c9439622f4
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-416","description":"CWE-416 Use After Free","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-825","description":"CWE-825 Expired Pointer Dereference","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"Text-CSV_XS","product":"Text::CSV_XS","programFiles":["CSV_XS.xs"],"programRoutines":[{"name":"Text::CSV_XS::Parse"},{"name":"Text::CSV_XS::print"},{"name":"Text::CSV_XS::getline"},{"name":"Text::CSV_XS::getline_all"}],"repo":"https://github.com/cpan-authors/Text-CSV_XS","vendor":"HMBRAND","versions":[{"lessThan":"1.62","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-416","description":"CWE-416 Use After Free","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-825","description":"CWE-825 Expired Pointer Dereference","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/04/29/17"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/adp/0/references/0
{"tags":["patch"],"url":"https://github.com/cpan-authors/Text-CSV_XS/commit/c17f31a5f2bf36674748eb4b6e25672f0571a224.patch"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/cna/references/0
{"url":"https://lists.debian.org/debian-lts-announce/2026/06/msg00037.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/adp/0/references/1
{"tags":["release-notes"],"url":"https://metacpan.org/release/HMBRAND/Text-CSV_XS-1.62/changes"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:82200e9f7c991871ec842293fd49a38f45dab7f105a8374bc2b2e13d1c54f6f7 · sha256:c1209590ed928c90… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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