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CVE-2026-35538

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsanitized IMAP SEARCH command arguments could lead to IMAP injection or CSRF bypass during mail search.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:77fbe02a350addb4b2d19f9b2d769e284b343f3ac11b5dca3de312c3d82da3b1
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Webmail","vendor":"Roundcube","versions":[{"lessThan":"1.5.14","status":"affected","version":"0","versionType":"semver"},{"lessThan":"1.6.14","status":"affected","version":"1.6.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-88","description":"CWE-88 Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/problemTypes/0/descriptions/0

Source references

7 source assertions
{"url":"https://github.com/roundcube/roundcubemail/commit/5fe8a69956a9683a4269f3ad2a68e18deebf8a15"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/references/2
{"url":"https://github.com/roundcube/roundcubemail/commit/7daf5aa9c190ccc75bb31672d8fee9938877fd64"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/references/6
{"url":"https://github.com/roundcube/roundcubemail/commit/b18a8fa8e81571914c0ff55d4e20edb459c6952c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/references/4
{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.5.14"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/references/5
{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.6.14"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/references/3
{"url":"https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/references/1
{"url":"https://roundcube.net/news/2026/03/18/security-updates-1.7-rc5-1.6.14-1.5.14"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:42c394dc7c0063ff7fb8652bc704efcc831334ec3a7556eccff89a7a714096e9 · sha256:dc0723d556d1c1c5… · /containers/cna/references/0

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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