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CVE-2026-6192

A vulnerability was identified in uclouvain openjpeg up to 2.5.4. This impacts the function opj_pi_initialise_encode in the library src/lib/openjp2/pi.c. The manipulation leads to integer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is 839936aa33eb8899bbbd80fda02796bb65068951. It is suggested to install a patch to address this issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:543774d529b9866a38b8f688b05e1853ed80e7a2cc6a2ea1a8e611759abbf5bd
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/1/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-190","description":"Integer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-189","description":"Numeric Error","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*"],"product":"openjpeg","vendor":"uclouvain","versions":[{"status":"affected","version":"2.5.0"},{"status":"affected","version":"2.5.1"},{"status":"affected","version":"2.5.2"},{"status":"affected","version":"2.5.3"},{"status":"affected","version":"2.5.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-190","description":"Integer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-189","description":"Numeric Error","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/problemTypes/1/descriptions/0

Source references

8 source assertions
{"tags":["product"],"url":"https://github.com/uclouvain/openjpeg/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/references/6
{"tags":["patch"],"url":"https://github.com/uclouvain/openjpeg/commit/839936aa33eb8899bbbd80fda02796bb65068951"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/references/5
{"tags":["exploit","issue-tracking"],"url":"https://github.com/uclouvain/openjpeg/issues/1619"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/references/3
{"tags":["issue-tracking","patch"],"url":"https://github.com/uclouvain/openjpeg/pull/1628"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/references/4
{"url":"https://lists.debian.org/debian-lts-announce/2026/05/msg00038.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/adp/1/references/0
{"name":"Submit #797385 | uclouvain openjpeg 2.5.4 Integer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/797385"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/references/2
{"name":"VDB-357114 | uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/357114"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /containers/cna/references/0
{"name":"VDB-357114 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/357114/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:06590fce71f2c75cc88100e447674d389752845e374b09ec45335782643539a6 · sha256:1364fcf06c243363… · /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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