{"id":"CVE-2025-69227","aliases":["ALPINE-CVE-2025-69227","AZL-73506","AZL-73529","CLSA-2026-1787906503","CLSA-2026-1788792738","CLSA-2026-1788866911","CLSA-2026-1789132119","DEBIAN-CVE-2025-69227","EUVD-2026-1045","GHSA-jj3x-wxrx-4x23","MGASA-2026-0584","OESA-2026-1682","PYSEC-2026-1107","SUSE-SU-2026:0858-1","SUSE-SU-2026:0859-1","SUSE-SU-2026:20425-1","UBUNTU-CVE-2025-69227","openSUSE-SU-2026:10025-1","openSUSE-SU-2026:20204-1"],"status":"published","title":"AIOHTTP vulnerable to DoS when bypassing asserts","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. 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Advisory","advisory","web","report"]},{"url":"https://github.com/aio-libs/aiohttp/commit/bc1319ec3cbff9438a758951a30907b072561259","tags":["x_refsource_MISC","Patch","fix","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69227","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-jj3x-wxrx-4x23","tags":["advisory"]},{"url":"https://security.alpinelinux.org/vuln/CVE-2025-69227","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/69xxx/CVE-2025-69227.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-69227","tags":["advisory"]},{"url":"https://github.com/aio-libs/aiohttp","tags":["package"]},{"url":"https://advisories.mageia.org/MGASA-2026-0584.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=34938","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2026/01/05/14","tags":["web"]},{"url":"https://ubuntu.com/security/notices/USN-8032-1","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/P3YUGTP2FIH5YJ35RPLSZ7SRKNBOUQ4Z/","tags":["web"]},{"url":"https://ubuntu.com/security/notices/USN-8591-1","tags":["advisory"]},{"url":"https://github.com/aio-libs/aiohttp/releases#release-v3.13.4","tags":["web"]},{"url":"https://github.com/aio-libs/aiohttp/releases#release-v3.13.5","tags":["web"]},{"url":"https://github.com/aio-libs/aiohttp/releases#release-v3.14.0","tags":["web"]},{"url":"https://github.com/aio-libs/aiohttp/releases#release-v3.14.1","tags":["web"]},{"url":"https://github.com/aio-libs/aiohttp/releases#release-v3.14.2","tags":["web"]},{"url":"https://github.com/aio-libs/aiohttp/releases#release-v3.14.3","tags":["web"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1682","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69225","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69228","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-69229","tags":["advisory"]},{"url":"https://pypi.org/project/aiohttp","tags":["package"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260858-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1256017","tags":["report"]},{"url":"https://bugzilla.suse.com/1256018","tags":["report"]},{"url":"https://bugzilla.suse.com/1256019","tags":["report"]},{"url":"https://bugzilla.suse.com/1256020","tags":["report"]},{"url":"https://bugzilla.suse.com/1256021","tags":["report"]},{"url":"https://bugzilla.suse.com/1256022","tags":["report"]},{"url":"https://bugzilla.suse.com/1256023","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69223","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69224","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69225","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69226","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69227","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69228","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69229","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260859-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1254867","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620425-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1246517","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2025-53643","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2025-69227","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-69227","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2025-69230","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2025-69227","title":"AIOHTTP vulnerable to DoS when bypassing asserts","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-05T23:19:31.396Z","modified":"2026-01-06T19:02:48.192Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium","assessor":"cna"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:32:40.774223Z"}],"euvd":[{"id":"EUVD-2026-1045","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-05T23:19:31Z","modified":"2026-01-06T19:02:48Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"updated_at":"2026-11-02T19:48:55.49901Z"}],"ghsa":[{"id":"GHSA-jj3x-wxrx-4x23","title":"AIOHTTP vulnerable to DoS when bypassing asserts","description":"### Summary\nWhen assert statements are bypassed, an infinite loop can occur, resulting in a DoS attack when processing a POST body.\n\n### Impact\nIf optimisations are enabled (`-O` or `PYTHONOPTIMIZE=1`), and the application includes a handler that uses the `Request.post()` method, then an attacker may be able to execute a DoS attack with a specially crafted message.\n\n------\n\nPatch: https://github.com/aio-libs/aiohttp/commit/bc1319ec3cbff9438a758951a30907b072561259","status":"published","published":"2026-01-05T23:10:15Z","modified":"2026-01-06T16:06:51Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:39:16.156387Z"}],"nvd":[{"id":"CVE-2025-69227","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-06T00:15:48.053Z","modified":"2026-10-11T20:10:00.2Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:11:55.613137Z"}],"osv":[{"id":"ALPINE-CVE-2025-69227","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-06T00:15:48.053Z","modified":"2026-11-03T06:33:01.052451629Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"CVE-2025-69227","title":"AIOHTTP vulnerable to DoS when bypassing asserts","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-05T23:19:31.396Z","modified":"2026-10-28T02:30:32.319429851Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T15:44:52.859856Z"},{"id":"DEBIAN-CVE-2025-69227","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-06T00:15:48.053Z","modified":"2026-11-01T00:00:07.490359565Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:48.025964Z"},{"id":"GHSA-jj3x-wxrx-4x23","title":"AIOHTTP vulnerable to DoS when bypassing asserts","description":"### Summary\nWhen assert statements are bypassed, an infinite loop can occur, resulting in a DoS attack when processing a POST body.\n\n### Impact\nIf optimisations are enabled (`-O` or `PYTHONOPTIMIZE=1`), and the application includes a handler that uses the `Request.post()` method, then an attacker may be able to execute a DoS attack with a specially crafted message.\n\n------\n\nPatch: https://github.com/aio-libs/aiohttp/commit/bc1319ec3cbff9438a758951a30907b072561259","status":"published","published":"2026-01-05T23:10:15Z","modified":"2026-09-10T03:50:33.308966616Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T15:46:50.687609Z"},{"id":"OESA-2026-1682","title":"python-aiohttp security update","description":"Async http client/server framework (asyncio).\r\n\r\nSecurity Fix(es):\n\nAIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below contain parser logic which allows non-ASCII decimals to be present in the Range header. There is no known impact, but there is the possibility that there\u0026apos;s a method to exploit a request smuggling vulnerability. This issue is fixed in version 3.13.3.(CVE-2025-69225)\n\naiohttp contains a denial-of-service vulnerability when bypassing asserts, allowing attackers to bypass assertion checks through specific methods leading to service unavailability.(CVE-2025-69227)\n\naiohttp contains a vulnerability when processing large payloads. An attacker can craft large requests to exhaust server resources, leading to denial of service.(CVE-2025-69228)\n\naiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In versions 3.13.2 and below, handling of chunked messages can result in excessive blocking CPU usage when receiving a large number of small chunks. If an application makes use of the `request.read()` method in an endpoint, it may be possible for an attacker to cause the server to spend a moderate amount of blocking CPU time (e.g., 1 second) while processing the request. This could potentially lead to a Denial of Service (DoS) as the server would be unable to handle other requests during that time.(CVE-2025-69229)","status":"published","published":"2026-03-20T11:10:42Z","modified":"2026-08-18T01:19:41.707565953Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"updated_at":"2026-11-02T15:52:45.721983Z"},{"id":"PYSEC-2026-1107","title":"AIOHTTP vulnerable to DoS when bypassing asserts","description":"### Summary\nWhen assert statements are bypassed, an infinite loop can occur, resulting in a DoS attack when processing a POST body.\n\n### Impact\nIf optimisations are enabled (`-O` or `PYTHONOPTIMIZE=1`), and the application includes a handler that uses the `Request.post()` method, then an attacker may be able to execute a DoS attack with a specially crafted message.\n\n------\n\nPatch: https://github.com/aio-libs/aiohttp/commit/bc1319ec3cbff9438a758951a30907b072561259","status":"published","published":"2026-07-07T16:03:15.809963Z","modified":"2026-07-07T17:46:27.143278789Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"updated_at":"2026-11-02T15:52:54.622769Z"},{"id":"UBUNTU-CVE-2025-69227","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-06T00:15:00Z","modified":"2026-07-23T01:15:15.385689778Z","cvss":[{"version":"4.0","score":6.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:55.926217Z"},{"id":"AZL-73506","title":"CVE-2025-69227 affecting package python-aiohttp 3.6.2-3","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-06T00:15:48Z","modified":"2026-04-21T04:33:54.818434Z","updated_at":"2026-11-02T15:28:09.201912Z"},{"id":"AZL-73529","title":"CVE-2025-69227 affecting package python-aiohttp 3.6.2-3","description":"AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow for an infinite loop to occur when assert statements are bypassed, resulting in a DoS attack when processing a POST body. If optimizations are enabled (-O or PYTHONOPTIMIZE=1), and the application includes a handler that uses the Request.post() method, then an attacker may be able to execute a DoS attack with a specially crafted message. This issue is fixed in version 3.13.3.","status":"published","published":"2026-01-06T00:15:48Z","modified":"2026-11-05T05:36:30Z","updated_at":"2026-11-05T16:41:24.309973Z"},{"id":"CLSA-2026-1787906503","title":"TuxCare security update for aiohttp (8 CVEs)","description":"TuxCare rebuilt aiohttp to address 8 CVEs. Fixed in 3.8.6.post10+tuxcare.","status":"published","published":"2026-08-28T08:41:43Z","modified":"2026-10-22T14:31:00.003231976Z","updated_at":"2026-11-02T15:43:47.591214Z"},{"id":"CLSA-2026-1788792738","title":"TuxCare security update for aiohttp (9 CVEs)","description":"TuxCare rebuilt aiohttp to address 9 CVEs. Fixed in 3.8.4.post8+tuxcare.","status":"published","published":"2026-09-07T14:52:18Z","modified":"2026-10-15T09:48:01.30390479Z","updated_at":"2026-11-02T15:43:47.938828Z"},{"id":"CLSA-2026-1788866911","title":"TuxCare security update for aiohttp (6 CVEs)","description":"TuxCare rebuilt aiohttp to address 6 CVEs. Fixed in 3.8.5.post12+tuxcare.","status":"published","published":"2026-09-08T11:28:31Z","modified":"2026-10-15T09:48:01.437014779Z","updated_at":"2026-11-02T15:43:47.938828Z"},{"id":"CLSA-2026-1789132119","title":"TuxCare security update for aiohttp (6 CVEs)","description":"TuxCare rebuilt aiohttp to address 6 CVEs. Fixed in 3.8.1.post13+tuxcare.","status":"published","published":"2026-09-11T13:08:39Z","modified":"2026-10-15T09:48:01.555626163Z","updated_at":"2026-11-02T15:43:47.938828Z"},{"id":"MGASA-2026-0584","title":"Updated python-aiohttp package fixes security vulnerabilities","description":"Please see the links for additional information about the\nvulnerabilities and changes performed by developers since the version\n3.13.3.\n","status":"published","published":"2026-11-09T16:32:57Z","modified":"2026-11-09T16:58:28.023379647Z","updated_at":"2026-11-09T17:04:22.742827Z"},{"id":"openSUSE-SU-2026:10025-1","title":"python311-aiohttp-3.13.3-1.1 on GA media","description":"These are all security issues fixed in the python311-aiohttp-3.13.3-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-01-09T00:00:00Z","modified":"2026-03-23T04:54:21.571454Z","updated_at":"2026-11-02T16:58:38.101535Z"},{"id":"openSUSE-SU-2026:20204-1","title":"Security update for python-aiohttp, python-Brotli","description":"This update for python-aiohttp, python-Brotli fixes the following issues:\n\nChanges in python-aiohttp:\n\n- CVE-2025-69228: Fixed denial of service through large payloads (bsc#1256022).\n- CVE-2025-69226: Fixed brute-force leak of internal static file path components (bsc#1256020).\n- CVE-2025-69224: Fixed unicode processing of header values could cause parsing discrepancies (bsc#1256018).\n- CVE-2025-69223: Fixed aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb (bsc#1256017).\n- CVE-2025-69227: Fixed DoS when bypassing asserts (bsc#1256021).\n- CVE-2025-69225: Fixed unicode match groups in regexes for ASCII protocol elements (bsc#1256019).\n- CVE-2025-69229: Fixed DoS through chunked messages (bsc#1256023).\n- CVE-2025-53643: Fixed request smuggling due to incorrect parsing of chunked trailer section (bsc#1246517).\n\nChanges in python-Brotli:\n\n- Add max length decompression (bsc#1254867, bsc#1256017).\n","status":"published","published":"2026-02-12T14:01:04Z","modified":"2026-03-23T04:54:47.85306Z","updated_at":"2026-11-02T16:58:41.463445Z"},{"id":"SUSE-SU-2026:0858-1","title":"Security update for python-aiohttp","description":"This update for python-aiohttp fixes the following issues:\n\n- CVE-2025-69228: Fixed denial of service through large payloads (bsc#1256022).\n- CVE-2025-69226: Fixed brute-force leak of internal static file path components (bsc#1256020).\n- CVE-2025-69224: Fixed unicode processing of header values could cause parsing discrepancies (bsc#1256018).\n- CVE-2025-69223: Fixed aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb (bsc#1256017).\n- CVE-2025-69227: Fixed DoS when bypassing asserts (bsc#1256021).\n- CVE-2025-69225: Fixed unicode match groups in regexes for ASCII protocol elements (bsc#1256019).\n- CVE-2025-69229: Fixed DoS through chunked messages (bsc#1256023).\n","status":"published","published":"2026-03-10T12:38:39Z","modified":"2026-03-13T06:42:21.131243Z","updated_at":"2026-11-02T15:54:01.262144Z"},{"id":"SUSE-SU-2026:0859-1","title":"Security update for python-aiohttp","description":"This update for python-aiohttp fixes the following issues:\n  \n- CVE-2025-69228: Fixed denial of service through large payloads (bsc#1256022).\n- CVE-2025-69226: Fixed brute-force leak of internal static file path components (bsc#1256020).\n- CVE-2025-69224: Fixed unicode processing of header values could cause parsing discrepancies (bsc#1256018).\n- CVE-2025-69223: Fixed aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb (bsc#1256017).\n- CVE-2025-69227: Fixed DoS when bypassing asserts (bsc#1256021).\n- CVE-2025-69225: Fixed unicode match groups in regexes for ASCII protocol elements (bsc#1256019).\n- CVE-2025-69229: Fixed DoS through chunked messages (bsc#1256023).\n","status":"published","published":"2026-03-10T16:05:00Z","modified":"2026-03-13T19:47:39.492283Z","updated_at":"2026-11-02T15:54:01.262144Z"},{"id":"SUSE-SU-2026:20425-1","title":"Security update for python-aiohttp, python-Brotli","description":"This update for python-aiohttp, python-Brotli fixes the following issues:\n\nChanges in python-aiohttp:\n\n- CVE-2025-69228: Fixed denial of service through large payloads (bsc#1256022).\n- CVE-2025-69226: Fixed brute-force leak of internal static file path components (bsc#1256020).\n- CVE-2025-69224: Fixed unicode processing of header values could cause parsing discrepancies (bsc#1256018).\n- CVE-2025-69223: Fixed aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb (bsc#1256017).\n- CVE-2025-69227: Fixed DoS when bypassing asserts (bsc#1256021).\n- CVE-2025-69225: Fixed unicode match groups in regexes for ASCII protocol elements (bsc#1256019).\n- CVE-2025-69229: Fixed DoS through chunked messages (bsc#1256023).\n- CVE-2025-53643: Fixed request smuggling due to incorrect parsing of chunked trailer section (bsc#1246517).\n\nChanges in python-Brotli:\n\n- Add max length decompression (bsc#1254867, bsc#1256017).\n","status":"published","published":"2026-02-12T13:59:27Z","modified":"2026-03-23T04:52:53.669218Z","updated_at":"2026-11-02T15:54:01.953589Z"}]}}